Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html


Study Counts

Type Study_count
Total_Studies 1686
interventional 1282
Observational 372
Registry 32

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type Study_Count
Drug|placebo 384
Drug 259
Other 189
Device 143
Behavioral 123
Procedure 49
Biological|placebo 11
Dietary Supplement 10
Dietary Supplement|placebo 10
Device|Drug 9
Device|Other 9
Diagnostic Test 9
Biological 8
Device|Drug|placebo 8
Other|placebo 8
Behavioral|Other 7
Drug|Other 6
Behavioral|Device 3
Behavioral|Drug 3
Combination Product 3
Device|Procedure 3
Dietary Supplement|Drug 3
Drug|Other|placebo 3
Biological|Drug 2
Drug|placebo|Procedure 2
Drug|Radiation 2
Radiation 2
Behavioral|Device|Procedure 1
Behavioral|Drug|placebo 1
Combination Product|Drug|placebo 1
Combination Product|placebo 1
Device|Drug|Other 1
Device|Radiation 1
Diagnostic Test|Procedure 1
Dietary Supplement|Other 1
Dietary Supplement|Other|placebo 1
Drug|Genetic|Procedure 1
Drug|Other|placebo|Procedure 1
Drug|Other|Procedure 1
Genetic 1
Other|Procedure 1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country Study_Count
United States 282
United Kingdom 94
NA 77
Germany 66
Canada 63
France 55
China 45
Brazil 32
Spain 29
Italy 28
Belgium 26
Denmark 25
Netherlands 24
Norway 17
Japan 15
Switzerland 13
Kyrgyzstan 11
Taiwan 11
Turkey 11
United States|Canada 11
Israel 8
Tunisia 8
Sweden 7
Australia 6
Hong Kong 6
Ireland 6
Korea, Republic of 6
Poland 6
Australia|New Zealand 4
Greece 4
India 4
Netherlands|United Kingdom 4
New Zealand 4
Portugal 4
United States|Australia|New Zealand 4
Austria 3
Egypt 3
Hungary 3
Indonesia 3
Russian Federation 3
Singapore 3
Sweden|United Kingdom 3
Thailand 3
Belgium|Netherlands 2
Denmark|Norway|Sweden 2
Germany|Spain|United Kingdom 2
Germany|United Kingdom 2
Slovenia 2
United States|Australia|Canada|New Zealand 2
United States|Puerto Rico 2
Andorra|Austria|Belgium|Bulgaria|Czech Republic|Denmark|France|Germany|Hungary|Italy|Netherlands|Poland|Romania|Russian Federation|Spain|United Kingdom 1
Argentina 1
Argentina|Australia|Austria|Belgium|Brazil|Canada|China|Colombia|Costa Rica|Czech Republic|Denmark|Estonia|Finland|France|Germany|Hungary|Iceland|India|Israel|Italy|Latvia|Lithuania|Mexico|Netherlands|Peru|Philippines|Poland|Portugal|Romania|Russian Federation|Slovakia|South Africa|Spain|Sweden|Switzerland|Taiwan|Thailand|Turkey|United Kingdom|Venezuela 1
Argentina|Australia|Belgium|Brazil|Denmark|Germany|India|Philippines|United Kingdom 1
Argentina|Australia|Canada|Chile|Czechia|France|Greece|Hungary|Korea, Republic of|Netherlands|Russian Federation|South Africa|United Kingdom 1
Argentina|Australia|France|Germany|Italy|Japan|Korea, Republic of|Mexico|Poland|Romania|Russian Federation|Spain 1
Argentina|Austria|Belgium|Bulgaria|Canada|Croatia|Czechia|Denmark|Estonia|Germany|Greece|Hungary|Latvia|Lithuania|Netherlands|Poland|Romania|Serbia|Slovakia|Spain|United Kingdom 1
Argentina|Brazil|Bulgaria|Chile|Germany|Korea, Republic of|Slovakia|Spain 1
Argentina|Brazil|Canada|Croatia|Czech Republic|Denmark|Finland|Germany|Hong Kong|India|Italy|Korea, Republic of|Malaysia|Norway|Philippines|South Africa|Spain|Sweden|Thailand|Ukraine 1
Argentina|Brazil|Canada|Czech Republic|Denmark|Finland|Germany|Hong Kong|India|Italy|Korea, Republic of|Malaysia|Norway|Philippines|Romania|Russian Federation|South Africa|Spain|Sweden|Thailand 1
Argentina|Brazil|Chile|Dominican Republic|Ecuador|Honduras|Mexico|Panama 1
Argentina|Chile|China|Taiwan 1
Argentina|Chile|Colombia|Czech Republic|Denmark|Ecuador|Egypt|Estonia|France|Germany|Hungary|Israel|Italy|Korea, Republic of|Latvia|Lithuania|Netherlands|Peru|Romania|Russian Federation|Slovakia|Spain|Switzerland|Turkey|United Kingdom 1
Argentina|Chile|Czechia|Germany|Hungary|Norway|Romania|Russian Federation|Spain|Sweden 1
Argentina|Chile|New Zealand|South Africa 1
Argentina|Colombia|Croatia|Estonia|Hungary|India|Israel|Korea, Republic of|Latvia|Mexico|Panama|Poland|Russian Federation|Serbia|Slovenia|Turkey|United Kingdom 1
Argentina|Colombia|Italy|Malaysia|Mexico|Netherlands|Spain|Switzerland|United Kingdom 1
Argentina|Mexico|Russian Federation|Ukraine 1
Australia|Austria|Belgium|Brazil|Canada|Denmark|France|Germany|Greece|Hungary|Israel|Italy|Korea, Republic of|Netherlands|Poland|Russian Federation|Slovakia|South Africa|Spain|Turkey|United Kingdom 1
Australia|Austria|Canada|France|Hungary|Italy|Netherlands|Poland|Portugal|Russian Federation|South Africa|Spain|Switzerland|United Kingdom 1
Australia|Austria|Germany|Ireland 1
Australia|Belgium|Brazil|Bulgaria|China|Denmark|France|Germany|Greece|Hungary|Italy|Netherlands|New Zealand|Philippines|Poland|Russian Federation|South Africa|Spain|Taiwan|Tunisia|Turkey|Ukraine|United Kingdom 1
Australia|Belgium|Bulgaria|Denmark|Finland|Germany|Greece|Hong Kong|Hungary|Israel|Malaysia|Poland|Romania|Singapore|South Africa|Spain|Sweden|Thailand 1
Australia|Belgium|Canada|France|Germany|Italy|Spain|Turkey 1
Australia|China|India 1
Australia|China|Korea, Republic of|New Zealand|Taiwan 1
Australia|Czech Republic|Poland|Russian Federation 1
Australia|Germany|Netherlands|New Zealand|Poland|South Africa|Spain 1
Austria|Belgium|Bulgaria|Croatia|Czech Republic|Denmark|Finland|France|Germany|Hungary|Italy|Korea, Republic of|Netherlands|Poland|Romania|Russian Federation|Slovakia|South Africa|Spain|Sweden|Ukraine|United Kingdom 1
Austria|Belgium|Canada|France|Germany|Italy|Netherlands|South Africa|Spain|United Kingdom 1
Austria|Belgium|Czech Republic|Denmark|Estonia|Germany|Greece|Italy|Latvia|Lithuania|Netherlands|Norway|Romania|Russian Federation|Slovakia|Slovenia|Spain|Sweden|Ukraine|United Kingdom| 1
Austria|Belgium|Denmark|France|Germany|Netherlands|South Africa|Sweden 1
Austria|Belgium|France|Germany|Netherlands|United Kingdom 1
Austria|Belgium|Germany|Italy|Spain|United Kingdom 1
Austria|Bulgaria|Canada|Czech Republic|France|Germany|Hungary|Italy|Lithuania|Netherlands|Poland|South Africa|Spain|United Kingdom 1
Austria|Denmark|Netherlands|Norway|Sweden 1
Austria|France 1
Austria|France|Germany|Hungary|Italy|Spain|United Kingdom 1
Austria|France|Germany|Israel 1
Bangladesh 1
Belgium|Bulgaria|Greece|Hungary|Ireland|Russian Federation|Slovakia|Spain|Turkey|United Kingdom 1
Belgium|Canada|Chile|Germany 1
Belgium|Canada|Germany|Spain|United Kingdom 1
Belgium|Czech Republic|Estonia|Germany|Hungary|Korea, Republic of|Lithuania|Norway|Spain 1
Belgium|Denmark|Germany|Hungary 1
Belgium|Denmark|Netherlands|Romania|Russian Federation 1
Belgium|France 1
Belgium|France|Japan 1
Belgium|Germany 1
Belgium|Hungary 1
Bulgaria 1
Bulgaria|China|Czechia|Estonia|Germany|Greece|Hungary|Italy|Korea, Republic of|Mexico|Poland|Romania|Russian Federation|Slovakia|Ukraine 1
Bulgaria|Cyprus|Greece 1
Bulgaria|Czech Republic|Hungary|Poland|Romania|Slovakia 1
Bulgaria|Denmark|Poland|Slovakia|Sweden 1
Bulgaria|Finland|Germany|Hungary|Slovakia 1
Bulgaria|France|Hungary|Italy|Poland|Russian Federation|Slovakia|Ukraine 1
Bulgaria|Germany|Hungary|Korea, Republic of|Latvia|Lithuania|Macedonia, The Former Yugoslav Republic of|Poland|Romania|Russian Federation|Slovakia|South Africa|Spain|Ukraine|United Kingdom 1
Bulgaria|Germany|Hungary|Poland|Russian Federation|United Kingdom 1
Bulgaria|Germany|Hungary|Ukraine 1
Bulgaria|Germany|Poland|United Kingdom 1
Bulgaria|Japan|Romania|Russian Federation|Ukraine 1
Bulgaria|Romania|Russian Federation 1
Bulgaria|Slovakia 1
Canada|Colombia|Czech Republic|Denmark|Finland|France|Germany|Hungary|Iceland|India|Italy|Peru|Russian Federation|Slovakia|Taiwan 1
Canada|Croatia|Czech Republic|Estonia|France|Germany|Guatemala|India|Korea, Republic of|Latvia|Lithuania|Philippines|Poland|South Africa|Taiwan 1
Canada|Denmark 1
Canada|Denmark|Netherlands|Romania|Ukraine 1
Canada|France|Hungary|India|Korea, Republic of|Latvia|Lithuania|Romania|South Africa|United Kingdom 1
Canada|France|Portugal|Spain 1
Canada|Germany|Spain 1
Canada|United States|Australia|Germany|Japan|Korea, Republic of|Philippines|Poland|Russian Federation|Slovakia|Taiwan|Ukraine 1
Chile 1
China|Hong Kong|Indonesia|Korea, Republic of|Thailand 1
China|India|Korea, Republic of|Philippines 1
China|Japan|Korea, Republic of 1
China|Korea, Republic of 1
China|Korea, Republic of|Taiwan 1
Colombia 1
Colombia|United States|Argentina|Australia|Austria|Belgium|Brazil|Canada|Chile|China|Czechia|Denmark|Finland|France|Germany|Hong Kong|Israel|Japan|Korea, Republic of|Netherlands|New Zealand|Norway|Peru|Philippines|Poland|Puerto Rico|Romania|Russian Federation|Singapore|South Africa|Spain|Sweden|Thailand|Turkey|Ukraine|United Kingdom|Vietnam 1
Croatia 1
Cyprus 1
Czech Republic|France|Germany|Hungary|Italy|Peru|Poland|Russian Federation|South Africa|Spain|Ukraine 1
Czech Republic|Germany|Hungary|Poland 1
Czech Republic|Romania 1
Czechia|Germany|Greece|Netherlands 1
Czechia|Germany|Hungary|Romania 1
Denmark|Estonia|Finland|Italy|Lithuania|Slovakia|Spain|United Kingdom 1
Denmark|Finland|Germany|Netherlands|United Kingdom 1
Denmark|Finland|Germany|Norway|Sweden 1
Denmark|Finland|Netherlands|Norway 1
Denmark|Finland|Netherlands|Norway|Sweden 1
Denmark|Germany 1
Denmark|Germany|Poland|Sweden|United Kingdom 1
Estonia|Finland 1
Estonia|Finland|Germany|Korea, Republic of|Latvia|Lithuania|Netherlands|New Zealand|Russian Federation|Slovenia|South Africa|United Kingdom 1
Estonia|Slovenia|Spain|Sweden|United Kingdom 1
Finland 1
France|Germany|Italy|Spain 1
France|United States|Colombia|Egypt|Guatemala|Hungary|Panama|Slovakia|Slovenia 1
Germany|Argentina|Austria|Belgium|Bulgaria|Canada|Chile|China|Colombia|Croatia|Czech Republic|Denmark|Estonia|Finland|France|Greece|Guatemala|Hong Kong|Hungary|Iceland|India|Italy|Japan|Korea, Republic of|Latvia|Lithuania|Mexico|Netherlands|Norway|Philippines|Poland|Portugal|Romania|Russian Federation|Serbia|Slovakia|South Africa|Spain|Sweden|Taiwan|Thailand|Turkey|United Kingdom 1
Germany|Czech Republic|Hungary|Korea, Republic of|Malaysia|Poland|Russian Federation|Taiwan 1
Germany|Greece|United States|Argentina|Australia|Austria|Belgium|Brazil|Bulgaria|Canada|Chile|China|Croatia|Czech Republic|Denmark|Estonia|Finland|France|Hong Kong|Hungary|Iceland|Italy|Latvia|Lithuania|Malaysia|Mexico|Netherlands|New Zealand|Norway|Pakistan|Philippines|Poland|Puerto Rico|Romania|Russian Federation|Singapore|Slovakia|South Africa|Spain|Sweden|Taiwan|Thailand|Ukraine|United Kingdom| 1
Germany|Hungary|Italy 1
Germany|Netherlands 1
Germany|Netherlands|United Kingdom 1
Germany|Poland 1
Germany|Spain 1
Germany|Switzerland 1
Germany|United States|Belgium|Canada|Denmark|Hungary|Netherlands 1
Germany|United States|Belgium|Hungary 1
Hong Kong|India|Japan|Korea, Republic of|Singapore|Taiwan 1
Hong Kong|Korea, Republic of|Malaysia|Philippines|Taiwan 1
Hong Kong|Korea, Republic of|Philippines|Taiwan 1
Hungary|Belgium|Bulgaria|Finland|Germany|Israel|Poland|Romania|Russian Federation|Sweden 1
Iceland 1
India|Japan|Korea, Republic of|Philippines|Poland|Russian Federation|Taiwan|Ukraine|Vietnam 1
Iran, Islamic Republic of 1
Italy|Spain|Sweden 1
Italy|Switzerland 1
Japan| 1
Japan|United States|Argentina|Czechia|Germany|Poland|Romania|Russian Federation|Ukraine 1
Korea, Republic of|United States|Australia|Canada|Japan|Netherlands|Romania|Russian Federation|Singapore|Spain|Turkey 1
Latvia|United States|Bulgaria|Czech Republic|Hungary|Lithuania|Philippines|Poland|Ukraine|United Kingdom 1
Malaysia 1
Netherlands|South Africa 1
Netherlands|United States|Argentina|Australia|Canada|Chile|Estonia|Germany|Italy|Mexico|Peru|Philippines|South Africa|Sweden|United Kingdom 1
Netherlands|United States|Belgium|Canada|Czechia|Germany|Hungary|Poland|Romania|Russian Federation|United Kingdom 1
Norway|Sweden 1
Pakistan 1
Poland|United Kingdom 1
Russian Federation|Finland|Germany|Netherlands|United Kingdom 1
Saudi Arabia 1
Slovakia 1
Slovakia|Ukraine 1
South Africa 1
South Africa|Estonia|Germany|Netherlands|Romania|Russian Federation|Slovakia|Sweden|Ukraine 1
South Africa|United Kingdom 1
Spain|Australia|Canada|France|Germany|Hungary|Poland|Slovakia|Sweden 1
Spain|France|Germany 1
Spain|Sweden 1
Spain|United States|Canada|Denmark|Germany|Poland|United Kingdom 1
United States|Argentina|Australia|Austria|Belgium|Brazil|Bulgaria|Canada|Chile|Colombia|Croatia|Czechia|Denmark|Finland|France|Germany|Greece|Guatemala|Hong Kong|Hungary|India|Ireland|Italy|Japan|Korea, Republic of|Latvia|Lithuania|Malaysia|Mexico|Netherlands|New Zealand|Norway|Philippines|Poland|Portugal|Romania|Russian Federation|Serbia|Singapore|Slovakia|Slovenia|South Africa|Spain|Sweden|Switzerland|Taiwan|Thailand|Turkey|Ukraine|United Kingdom|Vietnam 1
United States|Argentina|Australia|Austria|Brazil|Canada|Chile|Colombia|Czechia|Denmark|Germany|Hungary|Italy|Japan|Korea, Republic of|Netherlands|New Zealand|Philippines|Poland|Spain|Sweden|Turkey|United Kingdom 1
United States|Argentina|Australia|Belgium|Brazil|Bulgaria|Chile|Colombia|Croatia|Denmark|France|Israel|Mexico|New Zealand|Norway|Peru|Philippines|Poland|Serbia|Slovenia|Sweden|Taiwan|Thailand|Turkey|Ukraine|Vietnam 1
United States|Argentina|Australia|Bulgaria|Canada|Chile|Czech Republic|Hungary|India|New Zealand|Poland|Slovakia|South Africa|Sweden|United Kingdom 1
United States|Argentina|Australia|Bulgaria|Canada|China|Czech Republic|Denmark|Estonia|Finland|France|Germany|Guatemala|Hungary|India|Italy|Japan|Korea, Republic of|Mexico|Netherlands|New Zealand|Portugal|Russian Federation|Slovenia|Turkey 1
United States|Argentina|Australia|Canada|Chile|Denmark|Germany|Italy|Mexico|Netherlands|Peru|South Africa|Spain|Sweden|United Kingdom 1
United States|Argentina|Australia|Canada|Chile|Germany|Poland|Russian Federation|Turkey|Ukraine 1
United States|Argentina|Australia|Canada|France|Germany|Sweden|Italy|Mexico|Netherlands|South Africa|Spain 1
United States|Argentina|Australia|Canada|Mexico|New Zealand|South Africa 1
United States|Argentina|Australia|Colombia|Denmark|Germany|Guatemala|Mexico|Philippines|South Africa|Spain|Turkey 1
United States|Argentina|Austria|Canada|Colombia|Czech Republic|Hungary|Denmark|Estonia|Finland|France|Germany|Greece|India|Ireland|Israel|Italy|Mexico|Netherlands|Peru|Philippines|Poland|Puerto Rico|Russian Federation|Slovakia|South Africa|Spain|United Kingdom 1
United States|Argentina|Brazil|Chile|Colombia|Mexico|Peru|South Africa|Venezuela 1
United States|Argentina|Brazil|Chile|Costa Rica|Mexico 1
United States|Argentina|Bulgaria|Canada|Chile|China|Czechia|Denmark|Finland|Germany|Hungary|Israel|Italy|Japan|Korea, Republic of|Mexico|Poland|Romania|Russian Federation|Slovakia|Spain|Sweden|Turkey|Ukraine 1
United States|Argentina|Bulgaria|Canada|Czech Republic|Germany|Hungary|Japan|Poland|Slovakia|South Africa|Spain|Sweden|Taiwan 1
United States|Argentina|Bulgaria|Canada|Denmark|Hungary|Mexico|Poland|Russian Federation 1
United States|Argentina|Bulgaria|Chile|Czechia|Germany|Mexico|Poland|Puerto Rico|South Africa|Spain 1
United States|Argentina|Bulgaria|Croatia|Czechia|Germany|Hungary|Poland|Slovakia|South Africa|Spain|Turkey 1
United States|Argentina|Canada|Chile|Colombia|Italy|Malaysia|Mexico|Peru|Philippines|Romania|Russian Federation|Serbia|Spain|Taiwan|Thailand|Ukraine 1
United States|Argentina|Canada|Chile|Denmark|France|Germany|Italy|Korea, Republic of|Romania|Russian Federation|South Africa|Ukraine 1
United States|Argentina|Canada|Chile|France|Germany|Hungary|Israel|Italy|Korea, Republic of|Mexico|Netherlands|New Zealand|Peru|Poland|Russian Federation 1
United States|Argentina|Canada|Chile|Romania 1
United States|Argentina|Canada|Colombia|Mexico|Peru 1
United States|Argentina|Canada|Germany|India|Italy|Korea, Republic of|Puerto Rico|Spain|Sweden|Taiwan|Turkey 1
United States|Argentina|Canada|Germany|India|Italy|Spain|Sweden|Turkey 1
United States|Argentina|Chile|Guatemala|Honduras|Romania 1
United States|Argentina|Chile|Netherlands|Peru|South Africa 1
United States|Argentina|Czechia|Estonia|Germany|Korea, Republic of|Norway|Ukraine 1
United States|Argentina|France|Greece|Korea, Republic of|New Zealand|Poland|Russian Federation|South Africa|Taiwan|Turkey|Ukraine|United Kingdom 1
United States|Australia|Austria|Brazil|France|Germany|Hungary|New Zealand|Romania|Russian Federation|United Kingdom 1
United States|Australia|Austria|Canada|Germany|Greece|New Zealand|Norway|Slovakia|South Africa|Sweden 1
United States|Australia|Bulgaria|Canada|France|Germany|Guatemala|Hungary|Japan|Philippines|Poland|Russian Federation|Slovakia|South Africa|Spain|Switzerland|Taiwan|Turkey|United Kingdom 1
United States|Australia|Canada|Germany|Korea, Republic of|Netherlands|Poland|Romania|Spain 1
United States|Austria|Belgium|Brazil|Canada|China|Colombia|Croatia|Germany|Hungary|India|Ireland|Japan|Norway|Romania|Russian Federation|Serbia|Slovakia|South Africa|Spain|Sweden|Taiwan|Turkey|United Kingdom 1
United States|Austria|Belgium|Canada|Colombia|Denmark|Finland|France|Germany|Greece|Hungary|Israel|Italy|Mexico|Norway|Poland|Russian Federation|Slovakia|Spain|Switzerland|Turkey|United Kingdom 1
United States|Austria|Canada|Czechia|Germany|Hungary|Italy|Japan|Korea, Republic of|Netherlands|Poland|Romania|Russian Federation|South Africa|Spain|Switzerland|United Kingdom 1
United States|Austria|Netherlands|United Kingdom 1
United States|Belgium|Canada|Czech Republic|Denmark|Finland|Germany|South Africa|Spain|United Kingdom 1
United States|Belgium|Canada|Czech Republic|Germany|Greece|Netherlands|Portugal|Ukraine|United Kingdom 1
United States|Belgium|Canada|Denmark|Italy|Spain 1
United States|Belgium|Canada|Germany|Netherlands 1
United States|Belgium|Germany|Hungary|Netherlands|Poland|Spain 1
United States|Belgium|New Zealand 1
United States|Belgium|Spain 1
United States|Bulgaria|Argentina|Australia|Austria|Belarus|Belgium|Bosnia and Herzegovina|Canada|Chile|China|Colombia|Croatia|Czechia|France|Georgia|Germany|Greece|Hungary|India|Indonesia|Israel|Italy|Japan|Korea, Republic of|Latvia|Macedonia, The Former Yugoslav Republic of|Malaysia|Mexico|Netherlands|Philippines|Poland|Romania|Russian Federation|Serbia|Slovakia|South Africa|Spain|Taiwan|Thailand|Turkey|Ukraine|United Kingdom|Vietnam 1
United States|Bulgaria|Canada|France|Hungary|Russian Federation|Ukraine 1
United States|Bulgaria|Czechia|Germany|Hungary|Israel|Poland|Spain|Ukraine|United Kingdom 1
United States|Bulgaria|Czechia|Germany|Hungary|Italy|Latvia|Poland|Romania|Russian Federation 1
United States|Bulgaria|Denmark|Germany|Greece|Hungary|Iceland|Mexico|Romania 1
United States|Bulgaria|Estonia|Germany|Russian Federation|United Kingdom 1
United States|Bulgaria|Finland|Hungary|Puerto Rico|Romania|Spain 1
United States|Bulgaria|Germany|Japan|Korea, Republic of|Poland|Romania|Russian Federation|South Africa|Taiwan|Ukraine 1
United States|Canada|Colombia|Czech Republic|Hungary|India|Netherlands|Slovakia|Spain 1
United States|Canada|Czechia|Denmark|South Africa|Ukraine|United Kingdom 1
United States|Canada|Denmark|France|Germany|Israel|Korea, Republic of|Netherlands|Spain|United Kingdom 1
United States|Canada|Denmark|France|Germany|Netherlands|Romania|United Kingdom 1
United States|Canada|Denmark|Germany|United Kingdom 1
United States|Canada|France|Germany|Poland|South Africa 1
United States|Canada|France|Poland|South Africa|Spain|United Kingdom 1
United States|Canada|Germany|India|Italy|Poland|South Africa|Spain 1
United States|Canada|Germany|Netherlands|Spain 1
United States|Canada|Philippines|Poland|Romania|Spain|Ukraine|Vietnam 1
United States|Chile|Estonia|Germany|Japan|Korea, Republic of|Mexico|Philippines|Poland|Russian Federation 1
United States|Chile|Estonia|Russian Federation 1
United States|Chile|Romania|Russian Federation|Slovakia|South Africa 1
United States|China|Czechia|Germany|Hungary|Japan|Korea, Republic of|Poland|Russian Federation|Taiwan|United Kingdom 1
United States|Czech Republic|Germany|Hungary|India|Slovakia|Spain|Turkey 1
United States|Czech Republic|Germany|Korea, Republic of 1
United States|Czech Republic|Germany|Poland|Romania|South Africa 1
United States|Czech Republic|Netherlands|Poland|South Africa 1
United States|Czechia|Germany 1
United States|Czechia|Germany|Netherlands 1
United States|Czechia|Germany|Poland|Romania|Russian Federation 1
United States|Czechia|Hungary|Russian Federation 1
United States|France|Germany|Netherlands|Spain|Turkey 1
United States|France|Italy|Spain 1
United States|Germany 1
United States|Germany|Italy|Romania|United Kingdom 1
United States|Germany|Italy|South Africa|Spain|Ukraine 1
United States|Germany|Netherlands|Norway 1
United States|Germany|Romania|Russian Federation|Ukraine 1
United States|Netherlands|United Kingdom 1
United States|Poland 1
United States|Poland|Russian Federation 1
United States|United Kingdom 1
Vietnam 1

Sites per Study

Site_count Study_Count
1 740
2 106
3 29
4 30
5 23
6 19
7 9
8 15
9 8
10 9
11 10
12 6
13 9
14 8
15 7
16 3
17 7
18 6
19 6
20 10
21 6
22 2
23 1
24 2
25 4
26 4
27 6
28 2
29 5
30 4
31 4
32 5
33 1
34 2
35 2
36 1
37 4
39 3
40 5
41 2
42 1
43 3
44 1
45 5
46 1
48 2
49 4
50 1
51 3
52 2
53 5
54 3
55 1
56 2
57 3
58 1
59 1
60 4
61 2
62 2
64 2
65 1
66 1
67 1
68 1
69 1
71 1
72 1
73 1
74 1
75 1
76 1
77 1
78 1
80 1
81 1
83 2
86 1
90 1
92 1
93 2
94 2
95 1
96 1
97 2
98 1
100 1
103 1
105 1
106 1
107 1
110 1
112 3
113 1
114 1
115 1
116 2
118 1
120 3
125 1
126 1
127 1
130 1
132 3
134 1
137 2
138 1
139 1
140 2
143 2
144 1
149 1
160 1
163 1
166 2
167 2
176 1
177 1
178 1
179 1
180 2
183 2
188 1
191 1
197 1
208 1
212 1
213 1
215 1
216 1
222 2
238 1
239 1
240 1
248 1
270 1
287 1
338 1
345 2
356 1
373 1
409 1
424 1
459 1
468 1
496 1
818 1
999 1
1621 1

Phase

Phase Study_Count
N/A 523
Phase 3 248
Phase 2 197
Phase 4 180
Phase 1 85
Phase 1/Phase 2 23
Phase 2/Phase 3 15
Early Phase 1 11

Number of Arms

Number_of_Arms Count_of_Studies
1 149
2 715
3 149
4 78
5 40
6 31
7 7
8 13
9 2
11 2
12 3
NA 93

Enrollment Metrics by Phase

Measure Early.Phase.1 N.A Phase.1 Phase.1.Phase.2 Phase.2 Phase.2.Phase.3 Phase.3 Phase.4
Min. 5.0 4.0000 8.00000 15.0000 6.0000 10.0000 14.0000 4.0000
1st Qu. 19.5 25.0000 19.75000 27.0000 40.0000 34.5000 169.0000 40.0000
Median 34.0 54.0000 32.00000 36.0000 82.5000 116.0000 511.0000 120.0000
Mean 70.0 239.9846 52.90476 266.4348 154.7268 308.2667 875.1909 309.8436
3rd Qu. 94.0 136.0000 53.50000 62.5000 186.5000 210.0000 1042.0000 301.0000
Max. 328.0 12255.0000 420.00000 5000.0000 1130.0000 2059.0000 16568.0000 3635.0000

Trial Group Type

group_type Group_Count
Experimental 1587
Active Comparator 606
Placebo Comparator 425
No Intervention 174
Other 126
NA 93
Sham Comparator 35

Intervention Model

intervention_model Study_Count
Parallel Assignment 801
Crossover Assignment 291
Single Group Assignment 165
NA 11
Factorial Assignment 8
Sequential Assignment 6

Primary Purpose

primary_purpose Study_Count
Treatment 880
Supportive Care 95
Basic Science 69
Prevention 55
Other 53
Health Services Research 46
NA 37
Diagnostic 35
Screening 8
Device Feasibility 3
Educational/Counseling/Training 1

Observational Studies

Studies by Country

Country Study_Count
NA 67
United States 55
United Kingdom 33
France 25
Germany 21
China 18
Canada 13
Italy 12
Taiwan 11
Norway 10
Sweden 9
Denmark 7
Greece 7
Spain 7
Korea, Republic of 6
Turkey 6
Belgium 5
Switzerland 5
Ireland 4
Japan 4
Netherlands 4
Russian Federation 4
Brazil 3
Israel 3
Argentina|Colombia|Uruguay|Venezuela 1
Australia 1
Australia|China|Korea, Republic of|Taiwan 1
Australia|Germany 1
Australia|New Zealand|United Kingdom 1
Austria 1
Austria|Belgium|Denmark|Finland|France|Germany|Greece|Ireland|Italy|Netherlands|Norway|Portugal|Spain|Sweden|Switzerland|Turkey|United Kingdom 1
Belgium|France|Germany|Netherlands|Poland|Spain 1
Belgium|Greece|Netherlands|United Kingdom 1
Bulgaria 1
Bulgaria|Greece|Hong Kong|Korea, Republic of|Norway|Slovakia 1
Canada|France 1
Chile 1
Costa Rica 1
Croatia 1
Czechia 1
Denmark|France|Germany 1
Egypt 1
Hong Kong 1
Israel|United Kingdom 1
Italy|Croatia|Denmark|Ireland|Netherlands|Norway|Portugal|Spain|Sweden|United Kingdom 1
Kazakhstan 1
Kyrgyzstan 1
Qatar 1
Romania 1
Serbia 1
Singapore 1
Thailand 1
Uganda 1
United States|Argentina|Australia|Brazil|Canada|China|Colombia|Denmark|France|Germany|Italy|Japan|Korea, Republic of|Mexico|Netherlands|Norway|Spain|Sweden|United Kingdom 1
United States|Bulgaria|Canada|Czech Republic|France|Germany|Italy|Russian Federation|Sweden 1
United States|Germany|Italy 1
United States|Puerto Rico 1

Sites per Study

Site_count Study_Count
1 276
2 26
3 11
4 3
5 6
6 4
8 3
9 1
10 2
11 1
12 2
13 2
14 1
15 1
17 1
18 1
19 5
20 3
21 1
22 1
23 1
25 1
26 1
32 2
40 1
41 1
42 1
47 1
50 1
52 1
57 1
60 1
123 1
141 1
177 1
185 1
233 1
301 1
605 1
606 1

Enrollment Metrics

Measure Observational
Min 1.00
1st Qu 80.00
Median 200.50
Mean 11503.42
3rd Qu 890.00
Max 2100000.00

Observation Model

observational_model Study_Count
Cohort 208
NA 46
Case-Only 41
Case-Control 26
Case Control 22
Other 19
Case-Crossover 6
Family-Based 2
Defined Population, Natural History 1
Natural History 1

Time Perspective

time_perspective Study_Count
Prospective 236
Cross-Sectional 58
Retrospective 44
NA 27
Other 4
Cross-Sectional, Prospective 1
Longitudinal, Prospective 1
Longitudinal, Retrospective 1

Registries

Studies by Country

Country Study_Count
United States 6
China 5
Germany 3
Korea, Republic of 3
United Kingdom 2
Argentina 1
Austria|Bulgaria|Croatia|Czech Republic|Hungary|Latvia|Poland|Russian Federation|Serbia|Slovakia|Slovenia 1
Austria|Spain|Switzerland|United Kingdom 1
Belgium 1
France 1
Italy 1
NA 1
Netherlands 1
Spain 1
Sweden 1
Taiwan 1
Tunisia 1
Turkey 1

Sites per Study

Site_count Study_Count
1 20
2 2
3 2
4 2
6 1
11 1
15 1
23 1
81 1
180 1

Enrollment Metrics

Measure Registries
Min 10.0
1st Qu 110.5
Median 606.0
Mean 107939.2
3rd Qu 3561.0
Max 2500000.0

Registry Model

observational_model Study_Count
Cohort 23
Case-Control 4
Other 4
Case-Only 1

Time Perspective

time_perspective Study_Count
Prospective 20
Other 8
Cross-Sectional 4

Follow-up

target_duration Study_Count
1 Day 4
3 Years 4
1 Year 3
10 Years 2
12 Months 2
20 Years 2
5 Years 2
6 Months 2
8 Years 2
1 Month 1
1 Week 1
15 Years 1
18 Months 1
2 Years 1
24 Weeks 1
4 Years 1
7 Months 1
9 Months 1

Overview of Studies

Interventional Trials

#If less then 500 trials

Observational Studiess

#If less then 500 studies

nct_id brief_title link overall_status source primary_completion_date
NCT04459143 Chronic Obstructive Pulmonary Disease (COPD) and Advance Directives https://ClinicalTrials.gov/show/NCT04459143 Recruiting Centre Hospitalier René Dubos 2020-11-30
NCT03957577 Etiology of Acute Exacerbations of Chronic Obstructive Pulmonary Disease (AECOPD) in Japan https://ClinicalTrials.gov/show/NCT03957577 Recruiting GlaxoSmithKline 2021-07-31
NCT03405363 Cardiovascular Events in Chronic Obstructive Pulmonary Disease Patients Initiating Olodaterol or Other Long-acting beta2 Agonists https://ClinicalTrials.gov/show/NCT03405363 Active, not recruiting Boehringer Ingelheim 2020-07-31
NCT03381560 A Study to Evaluate the Symptoms Over 24 Hours in Patients With Chronic Obstructive Pulmonary Disease - LASSYC Study https://ClinicalTrials.gov/show/NCT03381560 Completed AstraZeneca 2018-06-30
NCT03823443 COPD Exacerbation Blood and Urine Biomarkers Study https://ClinicalTrials.gov/show/NCT03823443 Recruiting Columbia University 2021-08-30
NCT03359122 Association of COPD Maintenance Medication Adherence With Resource Use and Cost Among COPD Patients https://ClinicalTrials.gov/show/NCT03359122 Completed AstraZeneca 2018-08-20
NCT03310177 Relationship Between Metabolic Profile and Clinical Phenotype in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03310177 Completed Peking University Third Hospital 2017-07-20
NCT03310164 Lung and Gut Microbiome in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03310164 Completed Peking University Third Hospital 2016-02-15
NCT03299673 AdHerencE to Treatment and quAlity of Life in COPD https://ClinicalTrials.gov/show/NCT03299673 Completed Elpen Pharmaceutical Co. Inc. 2018-12-05
NCT03295474 Telemonitoring in Pulmonary Rehabilitation: Feasibility and Acceptability of a Remote Pulse Oxymetry System. https://ClinicalTrials.gov/show/NCT03295474 Completed ADIR Association 2018-10-30
NCT03288376 SNORE (Smartphone Analyses of Nocturnal Obstruction by Respiratory Evaluation) SOUNDS https://ClinicalTrials.gov/show/NCT03288376 Completed Incyphae, Inc. 2017-01-31
NCT03244137 Effects of Pulmonary Rehabilitation on Cognitive Function in Patients With Severe to Very Severe Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03244137 Completed ADIR Association 2019-12-01
NCT03240315 Personalized Prediction Strategy for Acute Exacerbation of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03240315 Enrolling by invitation Guangzhou Institute of Respiratory Disease 2020-08-31
NCT03212001 TeleHomecaRe InterVention Evaluation Study https://ClinicalTrials.gov/show/NCT03212001 Recruiting University of Toronto 2019-10-31
NCT03179826 Analysis of Inhaled Corticoid Prescriptions in General Medicine https://ClinicalTrials.gov/show/NCT03179826 Completed University Hospital, Montpellier 2018-07-01
NCT03176745 Number of Multiple Breath Washout Tests in Adults With Pulmonary Disease and Healthy Controls https://ClinicalTrials.gov/show/NCT03176745 Completed Universitätsmedizin Mannheim 2016-06-30
NCT03105999 Observational Study On The Characterization Of 24-Hour Symptoms In Patients With COPD https://ClinicalTrials.gov/show/NCT03105999 Completed Laboratori Guidotti S.p.A. 2017-04-30
NCT03087188 Inhalation Therapy in Ambulant and Hospitalized Patient Using Available Film Sequences From the Internet https://ClinicalTrials.gov/show/NCT03087188 Completed RWTH Aachen University 2017-03-15
NCT03075709 The Development, Implementation and Evaluation of Clinical Pathways for Chronic Obstructive Pulmonary Disease (COPD) in Saskatchewan https://ClinicalTrials.gov/show/NCT03075709 Enrolling by invitation University of Saskatchewan 2020-09-30
NCT03049202 BROnchoalveolar Investigations of Never-smokers With Chronic Obstruction From the Swedish CardioPulmonary bioImage Study https://ClinicalTrials.gov/show/NCT03049202 Recruiting Karolinska Institutet 2020-06-01
NCT03044847 The Cohort Study for Chronic Obstructive Pulmonary Disease (COPD) in China https://ClinicalTrials.gov/show/NCT03044847 Recruiting Beijing Chao Yang Hospital 2020-12-31
NCT00005720 Lay-Led Smoking Cessation Approach for Southeast Asian Men https://ClinicalTrials.gov/show/NCT00005720 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT03026439 Searching Clinical Chronic Obstructive Pulmonary Disease Onset https://ClinicalTrials.gov/show/NCT03026439 Completed Pontificia Universidad Catolica de Chile 2018-06-30
NCT02233894 Post-marketing Surveillance of Atrovent® Inhalets in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02233894 Completed Boehringer Ingelheim 2002-05-31
NCT03020394 Respiratory Support in Severe Chronic Obstructive Pulmonary Disease Exacerbation https://ClinicalTrials.gov/show/NCT03020394 Recruiting China-Japan Friendship Hospital 2020-12-31
NCT03011515 Evaluating a Host-response Based Diagnostic for Distinguishing Between Bacterial and Viral Etiology in Patients With Lower Respiratory Tract Infection (LRTI) https://ClinicalTrials.gov/show/NCT03011515 Active, not recruiting MeMed Diagnostics Ltd. 2019-05-01
NCT03010592 Studying the Airway Microenvironment in Patients Undergoing Surgical and Bronchoscopic Interventions for COPD https://ClinicalTrials.gov/show/NCT03010592 Recruiting Royal Brompton & Harefield NHS Foundation Trust 2020-01-31
NCT03010566 Lung Volume Reduction Coil Microbiome Study https://ClinicalTrials.gov/show/NCT03010566 Recruiting Royal Brompton & Harefield NHS Foundation Trust 2020-01-31
NCT03004716 Telemonitoring in Pulmonary Rehabilitation: Validity of a Remote Pulse Oxymetry System https://ClinicalTrials.gov/show/NCT03004716 Completed ADIR Association 2017-03-31
NCT02993172 The Copenhagen City Heart Study https://ClinicalTrials.gov/show/NCT02993172 Completed Bispebjerg Hospital 2014-01-31
NCT02998944 The Study of CCTM and Common Diseases https://ClinicalTrials.gov/show/NCT02998944 Completed Shanghai Tongji Hospital, Tongji University School of Medicine 2013-12-31
NCT02988388 Lung Tissue Research Consortium https://ClinicalTrials.gov/show/NCT02988388 Completed National Heart, Lung, and Blood Institute (NHLBI) 2019-01-28
NCT02983812 Developing Enhanced Prediction Models https://ClinicalTrials.gov/show/NCT02983812 Completed University of Pennsylvania 2019-06-07
NCT02979379 Pain in Individuals With COPD During Pulmonary Rehabilitation https://ClinicalTrials.gov/show/NCT02979379 Recruiting West Park Healthcare Centre 2018-12-31
NCT02978703 EvAluation of Clinical Effectiveness Of RoLenium Administered With Elpenhaler in Chronic Obstructive Pulmonary Disease (COPD) patientS in Daily Clinical Practice, in Greece https://ClinicalTrials.gov/show/NCT02978703 Completed Elpen Pharmaceutical Co. Inc. 2018-12-31
NCT02972775 15-year Mortality After Hospitalization for Exacerbation of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02972775 Completed Zuyderland Medisch Centrum 2017-10-31
NCT02965079 Registry on the EXperience of Extracorporeal CO2 Removal in Intensive Care Units https://ClinicalTrials.gov/show/NCT02965079 Recruiting Rexecor 2020-01-31
NCT02964117 Associations Between Air Pollutants Exposures and Respiratory System Study https://ClinicalTrials.gov/show/NCT02964117 Completed Peking University Third Hospital 2016-01-31
NCT02926534 Cross-Sectional Study of COPD Prevalence Among Smokers, Ex-smokers and Never-Smokers in Almaty, Kazakhstan https://ClinicalTrials.gov/show/NCT02926534 Completed Kazakhstan Academy of Preventive Medicine 2017-05-31
NCT02923648 Lung Obstruction in Adulthood of Prematurely Born (LUNAPRE) https://ClinicalTrials.gov/show/NCT02923648 Active, not recruiting Karolinska Institutet 2016-09-30
NCT02923505 Effect of Positive Airway Pressure Therapy on Hospitalization and Mortality in SDB Patients With Comorbid Chronic Obstructive Pulmonary Disease (COPD) or/and Heart Failure (HF) https://ClinicalTrials.gov/show/NCT02923505 Completed Wissenschaftliches Institut Bethanien e.V 2017-06-30
NCT02873988 Regeneration of Bronchial Epithelium During Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02873988 Completed CHU de Reims 2013-12-31
NCT02873780 Comparison of 3-Minute Step Test (3MStepT) and 6-Minute Walk Test (6MWT) in COPD Patients https://ClinicalTrials.gov/show/NCT02873780 Completed Centre Hospitalier des Pays de Morlaix 2016-09-30
NCT02864407 Vahelva Respimat Regulatory Post-marketing Surveillance in Korean Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02864407 Recruiting Boehringer Ingelheim 2021-08-30
NCT02850978 Long-term Use of Spiolto Respimat in Japanese Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02850978 Completed Boehringer Ingelheim 2018-10-30
NCT02842463 6-minute Stepper Test and Pulmonary Rehabilitation in Patients With Chronicle Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02842463 Recruiting ADIR Association 2019-12-31
NCT02826954 The Nasal Airway in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02826954 Completed Norwegian University of Science and Technology 2017-11-30
NCT02827721 Evaluation of Novel Lung Function Parameters in Patients With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT02827721 Recruiting Universitätsmedizin Mannheim 2020-11-30
NCT02826265 Evaluation of Novel Lung Function Parameters and Quantitative Computed Tomography (qCT) in Patients With Pulmonary Disease https://ClinicalTrials.gov/show/NCT02826265 Recruiting Universitätsmedizin Mannheim 2020-12-31
NCT02820818 Pulmonary Outcomes of Bronchopulmonary Dysplasia in Young Adulthood https://ClinicalTrials.gov/show/NCT02820818 Active, not recruiting St. Justine’s Hospital 2017-04-30
NCT02805114 Obstructive Airways Diseases in Pulmonary Clinic (OADPC) Study https://ClinicalTrials.gov/show/NCT02805114 Completed Medtronic - MITG 2018-05-21
NCT02759848 The Role of Tuberculosis in Chronic Obstructive Lung Disease https://ClinicalTrials.gov/show/NCT02759848 Completed Istanbul Medeniyet University 2014-12-31
NCT02743507 The Impact of Bundled Payments on Quality and Cost of Care https://ClinicalTrials.gov/show/NCT02743507 Active, not recruiting University of Pennsylvania 2018-12-31
NCT02740686 Changes in Inflammatory Markers During Pulmonary Rehabilitation Based on Exacerbation States in COPD https://ClinicalTrials.gov/show/NCT02740686 Completed University of Lincoln 2018-08-28
NCT02675517 Assessment of Physical Functioning and Handling of Spiolto® Respimat® in Patients With Chronic Obstructive Pulmonary Disease (COPD) Requiring Long-acting Dual Bronchodilation in Routine Clinical Practice https://ClinicalTrials.gov/show/NCT02675517 Completed Boehringer Ingelheim 2017-03-10
NCT02661321 Location and Timing of Inhaler Use, Exacerbations and Physical Activity in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02661321 Completed VA Puget Sound Health Care System 2014-01-31
NCT02644772 Preventing Repeat Hospitalisations in Patients With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT02644772 Completed Beaumont Hospital 2017-07-31
NCT02627872 Clinical & Systems Medicine Investigations of Smoking-related Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02627872 Active, not recruiting Karolinska Institutet 2020-12-31
NCT02626468 Validation of Structured Light Plethysmography - Health and Disease https://ClinicalTrials.gov/show/NCT02626468 Recruiting Pneumacare Ltd 2018-09-30
NCT03110614 Diastolic Dysfunction and Pauci-inflammatory Acute Exacerbations of COPD https://ClinicalTrials.gov/show/NCT03110614 Recruiting University of Alabama at Birmingham 2021-07-31
NCT02238327 Longitudinal Evaluation of HIV-associated Lung Disease Phenotypes https://ClinicalTrials.gov/show/NCT02238327 Active, not recruiting University of Pittsburgh 2020-09-30
NCT04363723 The Influence of an Acute Exacerbation During Pulmonary Rehabilitation in COPD Patients Awaiting Lung Transplantation https://ClinicalTrials.gov/show/NCT04363723 Completed Schön Klinik Berchtesgadener Land 2020-05-10
NCT02760329 Observational Study of Obstructive Lung Disease (NOVELTY) https://ClinicalTrials.gov/show/NCT02760329 Active, not recruiting AstraZeneca 2021-05-31
NCT02571582 Predictors of Mortality in Patients With Advanced Lung Disease in Home Oxygen Therapy https://ClinicalTrials.gov/show/NCT02571582 Completed Federal University of Uberlandia 2015-09-30
NCT02566343 Preoperative Diagnostic Tests for Pulmonary Risk Assessment in COPD https://ClinicalTrials.gov/show/NCT02566343 Completed Universitätsklinikum Hamburg-Eppendorf 2016-07-31
NCT01177618 Boston Early-Onset Chronic Obstructive Pulmonary Disease (COPD) Study https://ClinicalTrials.gov/show/NCT01177618 Recruiting Brigham and Women’s Hospital 2022-07-31
NCT02552472 A Study of Inhaler Use in the Community https://ClinicalTrials.gov/show/NCT02552472 Completed Beaumont Hospital 2015-10-31
NCT02535546 Seasonal Trends in Pneumococcal Carriage in COPD Patients https://ClinicalTrials.gov/show/NCT02535546 Completed Beaumont Hospital 2016-01-31
NCT02540408 Detection and Characterization of COPD in Dairy Farmers https://ClinicalTrials.gov/show/NCT02540408 Completed Centre Hospitalier Universitaire de Besancon 2015-11-30
NCT02522026 Follow-up-study of COPD Patients and Healthy Controls for Evaluation of Predictive Non-coding RNA Biomarkers https://ClinicalTrials.gov/show/NCT02522026 Completed Fraunhofer-Institute of Toxicology and Experimental Medicine 2017-03-31
NCT02493790 Cognitive Dysfunction in COPD Patients : Role in the Performance of Cognitive-motor Dual Task Situation? https://ClinicalTrials.gov/show/NCT02493790 Completed 5 Santé 2015-06-30
NCT02488590 Systematic Approach for the Diagnosis and Treatment of Obstructive Lung Diseases https://ClinicalTrials.gov/show/NCT02488590 Active, not recruiting KU Leuven 2020-04-30
NCT02457455 Urgent Medical and Surgical Conditions During Flights https://ClinicalTrials.gov/show/NCT02457455 Completed Antalya Training and Research Hospital 2014-10-31
NCT02449083 Magnet Resonance Imaging to Evaluate of Dynamic T2 Preparation Puls by Patients With Shunt or Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02449083 Completed Heinrich-Heine University, Duesseldorf 2015-08-31
NCT02445079 Ugandan Non-Communicable Diseases and Aging Cohort https://ClinicalTrials.gov/show/NCT02445079 Completed Massachusetts General Hospital 2018-05-31
NCT02419872 Study in Patients’ With Persistent Asthma and Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02419872 Completed Teva Pharmaceutical Industries 2017-04-07
NCT02348060 Outcomes Data of Adipose Stem Cells to Treat Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02348060 Recruiting StemGenex 2019-05-31
NCT02329522 USCOM For Assessing Patients With COPD https://ClinicalTrials.gov/show/NCT02329522 Active, not recruiting Chinese University of Hong Kong 2014-10-31
NCT02307799 A RESearch on the PrEvalence and the Diagnosis of COPD and Its Tobacco-related Etiology https://ClinicalTrials.gov/show/NCT02307799 Completed Université Catholique de Louvain 2018-01-31
NCT02290535 Electrical Impedance Tomography of Lung in Child and Young Age https://ClinicalTrials.gov/show/NCT02290535 Completed RWTH Aachen University 2015-01-31
NCT02284295 Molecular, Cytological Features and Genetic Susceptibility of COPD Attributable to Different Environmental Exposures 2 https://ClinicalTrials.gov/show/NCT02284295 Completed Novosibirsk City Hospital #2 2014-11-30
NCT02261337 Is Gait Speed and Sarcopenia Prognostic in Chronic Respiratory Disease? https://ClinicalTrials.gov/show/NCT02261337 Active, not recruiting Royal Brompton & Harefield NHS Foundation Trust 2018-07-31
NCT02238197 Postmarketing Surveillance Study of Atrovent® Inhalation Solution in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02238197 Completed Boehringer Ingelheim 2001-10-31
NCT02238184 Postmarketing Surveillance Study of Anticholinergics - Prescribing Pattern and Therapeutic Long Term Value in Patients Suffering From Moderate or Severe Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT02238184 Completed Boehringer Ingelheim 2001-09-30
NCT02236715 Postmarketing Surveillance Study of Atrovent® in Chronic Obstructive Airways Disease https://ClinicalTrials.gov/show/NCT02236715 Completed Boehringer Ingelheim 2000-02-29
NCT02238171 Postmarketing Surveillance Study of Atrovent® Inhalets in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02238171 Completed Boehringer Ingelheim 2000-12-31
NCT02238158 Postmarketing Surveillance of Atrovent® in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02238158 Completed Boehringer Ingelheim 2001-04-30
NCT02238145 Postmarketing Surveillance Study of Atrovent® Inhaletten® in Chronic Obstructive Airways Disease https://ClinicalTrials.gov/show/NCT02238145 Completed Boehringer Ingelheim 1999-11-30
NCT02238132 Postmarketing Surveillance Study of Atrovent® Inhalets in Chronic Obstructive Airways Disease https://ClinicalTrials.gov/show/NCT02238132 Completed Boehringer Ingelheim 1999-11-30
NCT02233907 Post-marketing Surveillance of Ventilat® in Long-term Therapy in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02233907 Completed Boehringer Ingelheim 2001-08-31
NCT02233881 Post-marketing Surveillance of Atrovent® in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02233881 Completed Boehringer Ingelheim 2001-11-30
NCT02231424 Postmarketing Surveillance Study of Berodual® Metered-dose Inhaler in Chronic Obstructive Airways Disease https://ClinicalTrials.gov/show/NCT02231424 Completed Boehringer Ingelheim 1999-11-30
NCT02231372 Berodual® Respimat® Solution for Inhalation in Patients With Chronic Obstructive Airways Disease https://ClinicalTrials.gov/show/NCT02231372 Completed Boehringer Ingelheim 2004-12-31
NCT02231359 Berodual® Respimat® Solution for Inhalation in Patients With Chronic Obstructive Airways Disease https://ClinicalTrials.gov/show/NCT02231359 Completed Boehringer Ingelheim 2004-09-30
NCT02220387 Molecular, Cytological Features and Genetic Susceptibility of COPD Attributable to Different Environmental Exposures https://ClinicalTrials.gov/show/NCT02220387 Completed Novosibirsk City Hospital #2 2014-09-30
NCT02214056 Mobile Unit Screening of Pathologies Associated With Chronic Diseases - Feasibility https://ClinicalTrials.gov/show/NCT02214056 Completed Centre Hospitalier Universitaire de Nīmes 2015-04-30
NCT02187926 Evaluation of Clinical Effectiveness of Roflumilast in Routine Practice, in Chronic Obstructive Pulmonary Disease (COPD) Patients in Greece https://ClinicalTrials.gov/show/NCT02187926 Completed AstraZeneca 2013-12-31
NCT02172560 A Collection of Vital Status and Pulmonary Medication Usage Data for Patients With Chronic Obstructive Pulmonary Disease (COPD) Who Withdrew Prematurely From Tiotropium Inhalation Solution Delivered by the Respimat Inhaler https://ClinicalTrials.gov/show/NCT02172560 Completed Boehringer Ingelheim 2008-01-31
NCT02162095 Is COPD a Risk Factor for Cardiovascular Disease? https://ClinicalTrials.gov/show/NCT02162095 Completed University of Zurich 2014-12-31
NCT02143206 Modifying Exercise for the COPD Patient https://ClinicalTrials.gov/show/NCT02143206 Completed TriHealth Inc. 2014-05-31
NCT02128529 Epidemiology of Chronic Bronchitis in Patients With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT02128529 Completed AstraZeneca 2011-04-30
NCT02100332 A Cross Sectional Disease/Condition Focused Observational Study on Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT02100332 Completed AstraZeneca 2014-07-31
NCT02096731 Combined Bronchodilators in Chronic Obstructive Pulmonary Disease and the Risk of Adverse Cardio-pulmonary Events https://ClinicalTrials.gov/show/NCT02096731 Completed Boehringer Ingelheim 2015-08-31
NCT02092675 Endothelial Dysfunction and Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02092675 Completed Clinical Hospital Centre Zagreb 2014-05-31
NCT02080442 Balance Training for Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT02080442 Completed West Park Healthcare Centre 2014-02-28
NCT02073708 A Population-based Investigation of Asthma in the Telemark Region of Norway https://ClinicalTrials.gov/show/NCT02073708 Active, not recruiting Sykehuset Telemark 2035-12-31
NCT02076061 Biomarkers of Early Chronic Obstructive Pulmonary Disease (COPD) in Smokers - Longitudinal Study https://ClinicalTrials.gov/show/NCT02076061 Active, not recruiting Lund University 2021-05-31
NCT02068456 Post Marketing Surveillance of Roflumilast in Korea https://ClinicalTrials.gov/show/NCT02068456 Completed AstraZeneca 2017-04-26
NCT02065921 Swiss Chronic Obstructive Pulmonary Disease (COPD) Management Cohort https://ClinicalTrials.gov/show/NCT02065921 Recruiting Cantonal Hosptal, Baselland 2021-09-30
NCT02060292 Novel Vascular Manifestations of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT02060292 Completed North Bristol NHS Trust 2016-07-31
NCT01318174 Pulmonary Embolism in Exacerbations of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01318174 Completed Sykehuset Innlandet HF 2012-04-30
NCT01305668 Rehabilitation in Chronic Obstructive Pulmonary Disease (COPD) Patients With Emphysema https://ClinicalTrials.gov/show/NCT01305668 Completed Villa Pineta Hospital 2012-12-31
NCT01302587 A Study to Evaluate the Integrated Dose Counter on an Albuterol Hydrofluoroalkane (HFA) Metered Dose Inhaler (MDI) https://ClinicalTrials.gov/show/NCT01302587 Completed Teva Pharmaceutical Industries 2011-06-30
NCT01297790 Cough Responses to Tussive Agents in Health and Disease https://ClinicalTrials.gov/show/NCT01297790 Completed Manchester University NHS Foundation Trust 2011-05-31
NCT01285167 Quality of Life in Daxas-treated Patients Older Than 18 Years With Severe Chronic Obstructive Pulmonary Disease (COPD) (DACOTA) https://ClinicalTrials.gov/show/NCT01285167 Completed AstraZeneca 2012-02-29
NCT02055885 Correction of Exercise-induced Desaturation by Acute Oxygen Supply and Exercise Responses in COPD https://ClinicalTrials.gov/show/NCT02055885 Completed 5 Santé 2014-02-28
NCT02051166 Clinical Practice of AECOPD Management in China https://ClinicalTrials.gov/show/NCT02051166 Completed AstraZeneca 2014-08-31
NCT02050022 Chronic Obstructive Pulmonary Disease Biomarker Study https://ClinicalTrials.gov/show/NCT02050022 Active, not recruiting University of British Columbia 2017-12-31
NCT02015767 Patient Registry of Roflumilast In Real Life https://ClinicalTrials.gov/show/NCT02015767 Completed AstraZeneca 2016-08-31
NCT02006082 Readmissions to Hospital Among Patients With COPD After Telemedicine Video Consultation - a Pilot Project https://ClinicalTrials.gov/show/NCT02006082 Completed Helse Stavanger HF 2012-12-31
NCT01982149 Incorporation of Genetic Expression of Airway Epithelium With CT Screening for Lung Cancer https://ClinicalTrials.gov/show/NCT01982149 Active, not recruiting Weill Medical College of Cornell University 2021-08-31
NCT04448626 Micro-environment Involvement in Muscle Alteration Induced https://ClinicalTrials.gov/show/NCT04448626 Completed University Hospital, Montpellier 2020-05-01
NCT01979081 Detecting and Addressing Preclinical Disability https://ClinicalTrials.gov/show/NCT01979081 Completed McMaster University 2017-06-30
NCT01974219 HIV-related Accelerated Aging of the Airway Epithelium https://ClinicalTrials.gov/show/NCT01974219 Recruiting Weill Medical College of Cornell University 2021-03-31
NCT01969344 Study of COPD Subgroups and Biomarkers https://ClinicalTrials.gov/show/NCT01969344 Active, not recruiting University of North Carolina, Chapel Hill 2022-05-31
NCT01949727 Examining Vascular Outcomes in COPD Inpatients (AIM 1) Examining Early Rehabilitation on Discharged COPD Patients (AIM 2) https://ClinicalTrials.gov/show/NCT01949727 Recruiting University of Alberta 2020-12-31
NCT01948544 Portable Oxygen Concentrator to Improve Quality of Life in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01948544 Completed StratiHealth 2014-04-30
NCT01931644 At-Home Research Study for Patients With Autoimmune, Inflammatory, Genetic, Hematological, Infectious, Neurological, CNS, Oncological, Respiratory, Metabolic Conditions https://ClinicalTrials.gov/show/NCT01931644 Recruiting Sanguine Biosciences 2025-08-31
NCT01923051 Czech Multicentre Research Database of Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01923051 Active, not recruiting Masaryk University 2021-12-31
NCT01922180 Chronic Obstructive Pulmonary Disease: CT Features of Severe Exacerbation https://ClinicalTrials.gov/show/NCT01922180 Completed Erasme University Hospital 2009-08-31
NCT01880177 Developing a COPD Case Finding Methodology for Primary Care https://ClinicalTrials.gov/show/NCT01880177 Completed University of Michigan 2015-01-31
NCT01871246 Acute Exacerbation of COPD and Physical Activity - Preliminary Study https://ClinicalTrials.gov/show/NCT01871246 Active, not recruiting University of Michigan 2015-12-31
NCT01825538 Assessment of Pulmonary Specialty Physicians’ Approach to Advanced Care Planning in Patients With Chronic Pulmonary Diseases https://ClinicalTrials.gov/show/NCT01825538 Completed Ohio State University 2014-06-30
NCT01819298 Bacterial Colonization in COPD in View of CAT Under ICS+LABA Therapy https://ClinicalTrials.gov/show/NCT01819298 Completed Far Eastern Memorial Hospital 2012-03-31
NCT01801722 Using NT-proBNP to Detect Chronic Heart Failure in Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01801722 Completed Lund University 2008-06-30
NCT01797367 Pulmonary Substudy: A Substudy of Strategic Timing of AntiRetroviral Treatment (START) https://ClinicalTrials.gov/show/NCT01797367 Completed University of Minnesota 2016-12-31
NCT01762917 Influence of Bag Volume Variation on the Reproducibility of Inert Gas Rebreathing https://ClinicalTrials.gov/show/NCT01762917 Completed Universitätsmedizin Mannheim 2010-12-31
NCT01763463 WEUSKOP6416: Evaluating Pneumonia in Chronic Obstructive Pulmonary Disease (COPD) Subjects https://ClinicalTrials.gov/show/NCT01763463 Completed GlaxoSmithKline 2013-05-31
NCT01750658 Study of Chronic Obstructive Pulmonary Disease (COPD) Exacerbations In Spain https://ClinicalTrials.gov/show/NCT01750658 Completed Cimera 2009-12-31
NCT01753427 Perception of Symptom Variability in COPD https://ClinicalTrials.gov/show/NCT01753427 Completed AstraZeneca 2013-11-30
NCT01749462 Oxis 9mcg Turbuhaler Clinical Experience Investigation https://ClinicalTrials.gov/show/NCT01749462 Completed AstraZeneca 2015-07-31
NCT01713075 Symbicort Turbuhaler 30/60 Special Clinical Experience Investigation for Long-term Use for Chronic Obstructive Pulmonary Disease (COPD) Patients https://ClinicalTrials.gov/show/NCT01713075 Completed AstraZeneca 2015-12-31
NCT01703416 Correlation Between Patient Perception and Findings on Clinical Examination in Chronic Obstructive Pulmonary Disease (COPD) Patients https://ClinicalTrials.gov/show/NCT01703416 Completed AstraZeneca 2013-04-30
NCT01701869 Microbiology & Immunology of the Chronically-inflamed Airway https://ClinicalTrials.gov/show/NCT01701869 Completed University Hospital Southampton NHS Foundation Trust 2015-12-31
NCT01661374 The Effect of Humidification on Mucus Rheology https://ClinicalTrials.gov/show/NCT01661374 Completed Virginia Commonwealth University 2014-04-30
NCT01656421 Assessment of Risk in Chronic Airways Disease Evaluation https://ClinicalTrials.gov/show/NCT01656421 Completed Cardiff University 2016-12-31
NCT01655667 Comorbidities and Healthcare Utilisation: Indicators for Improving COPD Diagnosis https://ClinicalTrials.gov/show/NCT01655667 Completed Research in Real-Life Ltd 2011-02-28
NCT01646424 Validation of Questionnaire and Assessment of Patient Satisfaction for Budesonide/Formoterol Fix Combination Dry Powder Inhalers (DPI) in Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01646424 Completed AstraZeneca 2012-09-30
NCT01634620 Use of FeNO to Identify Eosinophilic Inflammation in Patients Age 40 Years and Above With Chronic Obstructive Airways Disease https://ClinicalTrials.gov/show/NCT01634620 Completed Aerocrine AB 2012-10-31
NCT01627743 CorRELation Between PatIent PErception and Findings on Clinical Examination https://ClinicalTrials.gov/show/NCT01627743 Completed AstraZeneca 2013-01-31
NCT01615783 Clinical and Economic Burden of Patients With Chronic Obstructive Pulmonary Disease in a Medicaid Population https://ClinicalTrials.gov/show/NCT01615783 Completed GlaxoSmithKline 2011-03-31
NCT01602237 Preventing Respiratory Health Problems in Bakery Employees https://ClinicalTrials.gov/show/NCT01602237 Completed Haukeland University Hospital 2012-12-31
NCT02024737 SILO2 (Signal Intensity Lung washOut) https://ClinicalTrials.gov/show/NCT02024737 Completed Sheffield Teaching Hospitals NHS Foundation Trust 2015-09-30
NCT01601288 Database of All Patients Who Have Undergone Pulmonary Function Testing at Singapore General Hospital https://ClinicalTrials.gov/show/NCT01601288 Completed Singapore General Hospital 2017-12-31
NCT01597882 Improving Monitoring of Patients Receiving Case Management https://ClinicalTrials.gov/show/NCT01597882 Completed University of Southampton 2013-12-31
NCT01566968 Novel Endpoints in Cough Challenge Testing https://ClinicalTrials.gov/show/NCT01566968 Completed Manchester University NHS Foundation Trust 2012-04-30
NCT01564953 Magnesium is Associated With QoL in COPD: A Cross-sectional Study https://ClinicalTrials.gov/show/NCT01564953 Completed University of Aarhus 2012-10-31
NCT01554774 Non-invasive Assessment of Pulmonary Vascular Resistance in Elderly Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01554774 Completed Hospital Viamed Valvanera, Spain 2012-07-31
NCT01544543 Validation of HealthCare Standards in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01544543 Completed Sociedad Española de Neumología y Cirugía Torácica NA
NCT01527773 Phenotypes and Vascular Damage in Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01527773 Completed University of Zurich 2017-01-31
NCT01515709 Is the Short Physical Performance Battery a Useful Outcome Measure in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01515709 Completed Royal Brompton & Harefield NHS Foundation Trust 2013-09-30
NCT01516528 Assessment of Comorbidities in Chronic Obstructive Pulmonary Disease (COPD) in European Symptomatic Subjects From Primary Care https://ClinicalTrials.gov/show/NCT01516528 Completed GlaxoSmithKline 2015-05-01
NCT01507415 Do the SPPB and 4-metre Gait Speed Predict Hospital Readmission in Patients Hospitalised for Acute Exacerbation if COPD? https://ClinicalTrials.gov/show/NCT01507415 Completed Royal Brompton & Harefield NHS Foundation Trust 2013-02-28
NCT01505543 Proprioceptive Postural Control and Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01505543 Completed KU Leuven 2012-08-31
NCT01493544 Prevalence Study and Regular Practice Among General Practitioners in Populations at Risk of Chronic Obstructive Pulmonary Disease (COPD) in Latin America https://ClinicalTrials.gov/show/NCT01493544 Completed AstraZeneca 2012-10-31
NCT01475045 ANASA (Patients’ Satisfaction With Pulmonary Diseases’ Treatment) https://ClinicalTrials.gov/show/NCT01475045 Completed Elpen Pharmaceutical Co. Inc. 2011-04-30
NCT01470274 Safety of the CO-rebreathing Method in Stable Coronary Artery Disease and COPD Patients https://ClinicalTrials.gov/show/NCT01470274 Completed Norwegian University of Science and Technology 2012-01-31
NCT01455402 An Observational Study to Assess RSV-associated Illness in Adults With COPD and/or CHF https://ClinicalTrials.gov/show/NCT01455402 Completed MedImmune LLC 2014-05-31
NCT01460264 An Open Prospective Longitudinal Pulmonary-cardiovascular Cohort Study https://ClinicalTrials.gov/show/NCT01460264 Enrolling by invitation Region Skane 2020-12-31
NCT01431911 Outcomes Associated With Early or Delayed Maintenance Treatment Post-Chronic Obstructive Pulmonary Disease Exacerbation https://ClinicalTrials.gov/show/NCT01431911 Completed GlaxoSmithKline 2010-12-31
NCT01426893 Observational Study to Evaluate the Correctness of the Use of Inhaler Device in Patients With Asthma or Chronic Obstruct https://ClinicalTrials.gov/show/NCT01426893 Completed AstraZeneca 2012-03-31
NCT01424527 Korean Chronic Obstructive Pulmonary Disease(COPD) Assessment Test Validation Study https://ClinicalTrials.gov/show/NCT01424527 Completed GlaxoSmithKline 2011-04-30
NCT01419158 Prevalence of Alpha-1 Antitrypsin Deficiency in Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01419158 Completed Alpha-1 Foundation 2010-01-31
NCT01395875 Outcomes for Chronic Obstructive Pulmonary Disease Moderate Exacerbators Initiating Treatment https://ClinicalTrials.gov/show/NCT01395875 Completed GlaxoSmithKline 2011-04-30
NCT01388218 Non-interventional Cross-over Study to Reduce Items of PROactive Tools Measuring Physical Activity in Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01388218 Completed Barcelona Institute for Global Health 2011-12-31
NCT01387178 Outcomes From Initial Maintenance Therapy With Fluticasone Propionate 250/Salmeterol 50 (FSC) or Tiotropium in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01387178 Completed GlaxoSmithKline 2010-02-28
NCT01381471 Fluticasone Propionate-salmeterol Combination Adherence in Patients With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01381471 Completed GlaxoSmithKline 2010-05-31
NCT01381458 Risk of Re-Hospitalization in Patients With Chronic Obstructive Pulmonary Disease (COPD) Post Exacerbation https://ClinicalTrials.gov/show/NCT01381458 Completed GlaxoSmithKline 2010-10-31
NCT01381406 Impact of Initiating Tiotropium Alone Versus Initiating Tiotropium in Combination With Fluticasone Propionate/Salmeterol Xinafoate Combination (FSC) on Chronic Obstructive Pulmonary Disease-related Outcomes in Patients With Pre-existing Exacerbations https://ClinicalTrials.gov/show/NCT01381406 Completed GlaxoSmithKline 2010-06-30
NCT01380470 Prevalence of Undiagnosed Chronic Obstructive Pulmonary Disease Sufferers in the Region of Murcia https://ClinicalTrials.gov/show/NCT01380470 Completed Fundacion para la Formacion e Investigacion Sanitarias de la Region de Murcia 2010-05-31
NCT01377675 Web-based, Interactive Professional Education for Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01377675 Completed The University of Texas Health Science Center at San Antonio 2014-09-30
NCT01376830 Characteristics That Identify Exacerbation Risk Following Colds in COPD Patients https://ClinicalTrials.gov/show/NCT01376830 Completed Imperial College London 2013-06-30
NCT01366469 Inflammatory Biomarkers Predict Pulmonary Outcomes in Coronary Artery Bypass Grafting https://ClinicalTrials.gov/show/NCT01366469 Completed Emory University 2012-12-31
NCT01360788 GOLD Stage I Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01360788 Completed Laval University NA
NCT01361451 Myotrace: An Evaluation of a Novel Critical Illness Monitoring System https://ClinicalTrials.gov/show/NCT01361451 Completed Guy’s and St Thomas’ NHS Foundation Trust 2013-10-31
NCT01337661 A Study of the Inflammatory Pathways Associated With Chronic Obstructive Pulmonary Disease Exacerbations https://ClinicalTrials.gov/show/NCT01337661 Completed MedImmune LLC 2012-01-31
NCT01335672 Survival After First Myocardial Infarction in Patients With and Without Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01335672 Completed London School of Hygiene and Tropical Medicine 2013-12-31
NCT01337336 Chronic Obstructive Pulmonary Disease (COPD)-Related Outcomes and Costs for Patients on Combination Fluticasone Propionate-Salmeterol Xinafoate 250/50mcg Versus Anticholinergics in a COPD-Comorbid Depression/Anxiety Population https://ClinicalTrials.gov/show/NCT01337336 Completed GlaxoSmithKline 2010-11-30
NCT01332461 Chronic Obstructive Pulmonary Disease (COPD)-Related Healthcare Utilization and Costs After Discharge From a Hospitalization or Emergency Department Visit on a Regimen of Fluticasone Propionate-Salmeterol Combination Versus Other Maintenance Therapies https://ClinicalTrials.gov/show/NCT01332461 Completed GlaxoSmithKline 2010-05-31
NCT01331694 Outcomes and Costs Associated With Initiating Maintenance Treatment With Fluticasone Propionate 250mcg/Salmeterol Xinafoate 50mcg Combination (FSC) Versus Anticholinergics Including Tiotropium (TIO) in Patients With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01331694 Completed GlaxoSmithKline 2010-05-31
NCT01325948 Cross-sectional Study to Investigate the Effects of Chronic Obstructive Pulmonary Disease on Daily Life Activities https://ClinicalTrials.gov/show/NCT01325948 Completed AstraZeneca 2011-06-30
NCT04421742 The Effect of Beclomethasone/Formoterol in Extra-fine Formulation on Quality of Life and SAD in COPD Patients. https://ClinicalTrials.gov/show/NCT04421742 Completed University of Parma 2019-02-08
NCT04387799 Determinants of COVID-19 Pneumonia (MC-19) https://ClinicalTrials.gov/show/NCT04387799 Completed Catholic University of the Sacred Heart 2020-06-12
NCT04362631 Respiratory Infection Monitoring https://ClinicalTrials.gov/show/NCT04362631 Recruiting Northwestern University 2021-12-01
NCT04354220 Capnography Monitoring in Ventilated Children https://ClinicalTrials.gov/show/NCT04354220 Recruiting University Children’s Hospital, Zurich 2023-12-31
NCT04333901 Compliance of Long-term Home Non-invasive Ventilation for Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT04333901 Recruiting Vivisol 2022-03-31
NCT04326309 Audio Data Collection for Identification and Classification of Coughing https://ClinicalTrials.gov/show/NCT04326309 Recruiting HealthMode Inc. 2022-09-25
NCT04324684 Prognostic Factors Keeping Track for COVID-19 Pneumonia https://ClinicalTrials.gov/show/NCT04324684 Completed Catholic University of the Sacred Heart 2020-05-07
NCT04315766 Optimised Lung Cancer Screening to Prevent Cardiovascular and Pulmonary Diseases Coupled With Primary Prevention https://ClinicalTrials.gov/show/NCT04315766 Recruiting Istituto Clinico Humanitas 2021-10-31
NCT04301245 Profile of COPD Patients Refusing Educational Program in Pulmonary Rehabilitation and Impact on the Benefits https://ClinicalTrials.gov/show/NCT04301245 Completed ADIR Association 2020-03-31
NCT04279730 Fatigue and Physical Performance During Pulmonary Rehabilitation https://ClinicalTrials.gov/show/NCT04279730 Recruiting 5 Santé 2020-08-31
NCT04257630 Coping Strategies Within Pulmonary Rehabilitation in Patients With IPF and COPD https://ClinicalTrials.gov/show/NCT04257630 Recruiting Schön Klinik Berchtesgadener Land 2022-03-31
NCT04248842 Wireless Assessment of Respiratory and Circulatory Distress in Chronic Obstructive Pulmonary Disease - Validation Study https://ClinicalTrials.gov/show/NCT04248842 Completed University Hospital Bispebjerg and Frederiksberg 2020-06-04
NCT04240353 RECEIVER: Digital Service Model for Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT04240353 Recruiting NHS Greater Glasgow and Clyde 2021-07-31
NCT04236726 Investigating Health Related Quality of Life in Patients With Chronic Respiratory Failure https://ClinicalTrials.gov/show/NCT04236726 Recruiting Guy’s and St Thomas’ NHS Foundation Trust 2021-12-31
NCT04212559 Hemodynamic Effects of Negative Pressure Ventilation in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT04212559 Completed Fu Jen Catholic University 2019-11-30
NCT04202991 The Relationship Between Pain, Balance and Gait in People With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT04202991 Recruiting Teesside University 2020-02-28
NCT04183530 The Individualized Accurate Diagnosis and Treatment of Chronic Objective Pulmonary Disease(COPD) Patients Based on Multidimensional Data https://ClinicalTrials.gov/show/NCT04183530 Recruiting Wuhan Union Hospital, China 2020-10-16
NCT04156594 Preoperative Self-assessment for Cardio-pulmonary Risk Stratification https://ClinicalTrials.gov/show/NCT04156594 Recruiting Universitätsklinikum Hamburg-Eppendorf 2020-06-30
NCT04146948 The Differences of Muscle Activity Between Patients With COPD and Healthy Adults https://ClinicalTrials.gov/show/NCT04146948 Recruiting National Cheng-Kung University Hospital 2021-12-31
NCT04140097 Predictors of Acute Exacerbation in Patients With COPD - an Observational Study https://ClinicalTrials.gov/show/NCT04140097 Recruiting Schön Klinik Berchtesgadener Land 2023-02-25
NCT04074499 The Risk of Falling in Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT04074499 Completed Istanbul University-Cerrahpasa 2019-10-22
NCT04048954 Use of a Smartphone Application on the Detection of Complications Related to Smoking https://ClinicalTrials.gov/show/NCT04048954 Completed Weprom 2020-06-01
NCT04048408 Comparison of Respiratory Muscle, Pain, Functional Performance and Cognitive Status in Obstructive Lung Diseases https://ClinicalTrials.gov/show/NCT04048408 Recruiting Hacettepe University 2019-08-31
NCT04045418 A Study on the Microcirculatory Characteristics of Meridian Phenomenon for the Heart and Lung Meridians Based on Patients With COPD https://ClinicalTrials.gov/show/NCT04045418 Recruiting Zhejiang Chinese Medical University 2020-12-31
NCT04046640 A Study on the Heat Transport Characteristics of Meridian Phenomenon for the Heart and Lung Meridians Based on Patients With Stable Angina Pectoris https://ClinicalTrials.gov/show/NCT04046640 Recruiting Zhejiang Chinese Medical University 2020-12-31
NCT04023409 The Identification of Phenotypes in Patients With Severe Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT04023409 Completed University Medical Center Groningen 2019-07-10
NCT04011475 A Study in Taiwan Based on Medical Records That Looks at the Occurrence of Flare-ups in Patients With Chronic Obstructive Pulmonary Disease (COPD) Who Started LABA/LAMA or LAMA Treatment https://ClinicalTrials.gov/show/NCT04011475 Active, not recruiting Boehringer Ingelheim 2020-06-30
NCT04008017 Eosinophilic Cationic Protein as a Biomarker in Diagnosis of Acute Exacerbation of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT04008017 Recruiting Assiut University 2020-09-30
NCT04008615 Comparison of the Cardiopulmonary and Gaz-exchange Response Between the Six-minute Stepper Test and the Incremental Cardiopulmonary Exercise Testing in Patients With Chronicle Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT04008615 Recruiting ADIR Association 2022-06-30
NCT04004689 6-minute Stepper Test and Pulmonary Rehabilitation in Patients With Severe to Very Severe Chronicle Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT04004689 Recruiting ADIR Association 2022-06-30
NCT03987633 EMPOWER-1: A Multi-site Clinical Cohort Research Study to Reduce Health Inequality https://ClinicalTrials.gov/show/NCT03987633 Recruiting Future Genetics Limited 2024-02-05
NCT03945968 The Role of Concomitant Diseases in Postoperative Complications Risk Stratification. https://ClinicalTrials.gov/show/NCT03945968 Recruiting Russian Federation of Anesthesiologists and Reanimatologists 2020-12-30
NCT03950531 The Effect of Bronchiectasis on the Exacerbation and Mortality in COPD https://ClinicalTrials.gov/show/NCT03950531 Completed Ministry of Health, Turkey 2014-12-25
NCT03934749 Non-invasive Home Ventilation in Patients With Severe Hypercapnic Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03934749 Recruiting Centre Hospitalier Universitaire de Besancon 2020-06-30
NCT03893409 GIRH Chronic Obstructive Pulmonary Disease Observational Study https://ClinicalTrials.gov/show/NCT03893409 Recruiting The First Affiliated Hospital of Guangzhou Medical University 2020-12-30
NCT03889964 Exercise Capacity in COPD https://ClinicalTrials.gov/show/NCT03889964 Recruiting Heinrich-Heine University, Duesseldorf 2020-12-31
NCT03858348 A Retrospective rEal-life daTa Study to Assess the exaceRbations and Lung functIon in Chronic Obstructive Pulmonary Disease ( COPD ) patiEnts receiVing Fluticasone/Salmeterol Comparing to Those Εscalating in Open-triple Fluticasone/Salmeterol, Long Acting Muscarinic Antagonist (LAMA) Combination https://ClinicalTrials.gov/show/NCT03858348 Recruiting Elpen Pharmaceutical Co. Inc. 2019-12-31
NCT03845257 Correlation of FeNO, Blood Eosinophils, Bronchoalveolar Lavage Findings and Bronchial Epithelium Histopathology in Patients With Chronic Obstructive Pulmonary Disease and Asthma https://ClinicalTrials.gov/show/NCT03845257 Recruiting Heidelberg University 2020-08-31
NCT03804138 Immune Damage and Vaccination in COPD Patients https://ClinicalTrials.gov/show/NCT03804138 Recruiting Centre Hospitalier Intercommunal Creteil 2019-03-20
NCT03754881 Efficacy of 8-week Supervision in Home Based Pulmonary Rehabilitation https://ClinicalTrials.gov/show/NCT03754881 Recruiting Asan Medical Center 2019-08-31
NCT03755544 Salmeterol/Fluticasone Easyhaler in the Treatment of Asthma and COPD https://ClinicalTrials.gov/show/NCT03755544 Completed Orion Corporation, Orion Pharma 2020-02-13
NCT03745547 An Exploratory, Observational, Non-interventional, Open Label, Remote Pilot Study to Assess Adherence in COPD Subjects https://ClinicalTrials.gov/show/NCT03745547 Active, not recruiting Spire, Inc. 2020-04-15
NCT03709498 Nutritional Status in Patients With Acute Exacerbation of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03709498 Recruiting Evangelismos Hospital 2020-06-30
NCT03692117 Extracorporeal Carbon Dioxide Removal in Severe Chronic Obstructive Pulmonary Disease Exacerbation https://ClinicalTrials.gov/show/NCT03692117 Recruiting China-Japan Friendship Hospital 2020-12-31
NCT03660501 Wireless Assessment of Respiratory and Circulatory Distress in Chronic Obstructive Pulmonary Disease - an Observational Study https://ClinicalTrials.gov/show/NCT03660501 Active, not recruiting University Hospital Bispebjerg and Frederiksberg 2019-12-21
NCT03657121 Mortality and Symptom Burden Post Hospitalisation With COPD https://ClinicalTrials.gov/show/NCT03657121 Active, not recruiting Northumbria Healthcare NHS Foundation Trust 2020-08-31
NCT03653611 The CAPTURE Study: Validating a Unique COPD Case Finding Tool in Primary Care (Aim 2) https://ClinicalTrials.gov/show/NCT03653611 Active, not recruiting Weill Medical College of Cornell University 2020-04-30
NCT03633838 Clinical Outcome of Corticosteroids in the Treatment of COPD Exacerbations in China https://ClinicalTrials.gov/show/NCT03633838 Completed AstraZeneca 2017-02-28
NCT03627858 Fixed Dose Triple Therapy in Severe Chronic Obstructive Pulmonary Disease in a Real World Setting https://ClinicalTrials.gov/show/NCT03627858 Active, not recruiting Chiesi SA/NV 2020-06-30
NCT03615365 COPD Breathing Record Study 2 https://ClinicalTrials.gov/show/NCT03615365 Completed Cambridge Respiratory Innovations Limited 2018-10-18
NCT03604146 Quality Control for Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03604146 Active, not recruiting Guangzhou Institute of Respiratory Disease 2019-08-31
NCT03591562 Imaging Progression of Chronic Obstructive Pulmonary Disease Using MRI and CT (MR-COPDII) https://ClinicalTrials.gov/show/NCT03591562 Enrolling by invitation University Hospital Heidelberg 2020-09-30
NCT03581227 The CAPTURE Study: Validating a Unique COPD Case Finding Tool in Primary Care (Aim 1) https://ClinicalTrials.gov/show/NCT03581227 Recruiting Weill Medical College of Cornell University 2020-12-01
NCT03548857 Muscle Function After Lung Transplantation in Patients With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT03548857 Recruiting Rigshospitalet, Denmark 2020-04-30
NCT03522376 Inspiratory Muscle Activation Patterns in Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03522376 Completed National Taiwan University Hospital 2018-12-20
NCT03499938 Structured Light Plethysmography in Obstructive Airways Disease https://ClinicalTrials.gov/show/NCT03499938 Completed Guy’s and St Thomas’ NHS Foundation Trust 2018-12-11
NCT03480347 The BLF Early COPD Development Partnership Grant https://ClinicalTrials.gov/show/NCT03480347 Recruiting Imperial College London 2020-09-03
NCT03473119 Evaluation of Plasma Sphingosine-1-Phosphate as A Diagnostic and Prognostic Biomarkers of Community-Acquired Pneumonia https://ClinicalTrials.gov/show/NCT03473119 Recruiting Taipei Medical University WanFang Hospital 2021-03-19
NCT03467815 Wireless Assessment of Respiratory and Circulatory Distress in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03467815 Completed Bispebjerg Hospital 2018-06-07
NCT03450603 Predicting Risk Factors for Exacerbation of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03450603 Recruiting Xinhua Hospital, Shanghai Jiao Tong University School of Medicine 2020-12-30
NCT03443505 NRD to Predict COPD Exacerbations at Home https://ClinicalTrials.gov/show/NCT03443505 Completed Guy’s and St Thomas’ NHS Foundation Trust 2019-06-06
NCT03425760 A Cross-sectional Study of COPD and Symptom Variability in MEA Countries https://ClinicalTrials.gov/show/NCT03425760 Completed AstraZeneca 2017-03-31
NCT01263340 Characterisation of People With COPD https://ClinicalTrials.gov/show/NCT01263340 Completed National Services for Health Improvement Ltd 2013-04-30
NCT01254032 Predictive Ability of the Chronic Obstructive Pulmonary Disease (COPD) Assessment Test (CAT) for Acute Exacerbations (PACE) in Patients With COPD https://ClinicalTrials.gov/show/NCT01254032 Completed GlaxoSmithKline 2011-11-30
NCT01245933 Impact of Systemic Manifestations/Comorbidities on Clinical State, Prognosis, Utilisation of Health Care Resources in Patients With COPD https://ClinicalTrials.gov/show/NCT01245933 Active, not recruiting Philipps University Marburg Medical Center 2013-12-31
NCT01219946 A Study for the Assessment of the Words Used by Patients and Physicians to Express the Symptoms of Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01219946 Completed AstraZeneca 2011-03-31
NCT01215825 The Doses of Systemic Steroid in Acute Exacerbation of Chronic Obstructive Pulmonary Disease (AECOPD) https://ClinicalTrials.gov/show/NCT01215825 Completed Far Eastern Memorial Hospital 2010-07-31
NCT01216592 Airway Inflammation, Symptoms and Lung Function in COPD https://ClinicalTrials.gov/show/NCT01216592 Completed Università degli Studi di Ferrara 2011-01-31
NCT01204970 Confocal Laser Micro-endoscopy in Chronic Obstructive Pulmonary Disease (COPD) and Lung Transplant Recipients https://ClinicalTrials.gov/show/NCT01204970 Completed KU Leuven 2016-07-31
NCT01195064 Endothelial Function Study Before Cardiovascular Surgery https://ClinicalTrials.gov/show/NCT01195064 Active, not recruiting University Hospital, Grenoble 2020-07-31
NCT01169727 Observational Study to Evaluate Health Status of Chronic Obstructive Pulmonary Disease (COPD) Patients in Response to Real-life Treatments in Thailand https://ClinicalTrials.gov/show/NCT01169727 Completed AstraZeneca 2012-03-31
NCT01161680 Breathing and Bones Initiative https://ClinicalTrials.gov/show/NCT01161680 Completed University of British Columbia 2011-09-30
NCT03871933 Autonomic Function in COPD and Risk for Atrial Fibrillation https://ClinicalTrials.gov/show/NCT03871933 Completed Heinrich-Heine University, Duesseldorf 2019-08-31
NCT01150071 Growth, Health and Development in Children Born Extremely Preterm https://ClinicalTrials.gov/show/NCT01150071 Completed University of Bergen 2012-12-31
NCT01145300 Biomarkers in Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01145300 Completed Leiden University Medical Center 2011-05-31
NCT01146392 An Investigation of the Past 10 Yrs Health Care for Primary Care Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01146392 Completed AstraZeneca 2011-09-30
NCT01141452 Real-life Effectiveness and Cost-effectiveness of Qvar Versus FP and BDP in the Management of COPD https://ClinicalTrials.gov/show/NCT01141452 Completed Research in Real-Life Ltd 2007-06-30
NCT01125098 Comparison of a Serum PRO-CT Guided Treatment and the Recommended Antibiotic Treatment for COPD https://ClinicalTrials.gov/show/NCT01125098 Completed University of Modena and Reggio Emilia 2011-07-31
NCT01114386 Clinical Assessment of Patients With Chronic Obstructive Pulmonary Disease (COPD) and/or Chronic Heart Failure (CHF) https://ClinicalTrials.gov/show/NCT01114386 Completed University of Modena and Reggio Emilia 2011-07-31
NCT01110564 Study to Investigate Daily Symptom Variability, Symptom Effects on Morning Activities of Chronic Obstructive Disease https://ClinicalTrials.gov/show/NCT01110564 Completed AstraZeneca 2010-12-31
NCT01099410 Apoptotic Cell (AC) Uptake by Human Alveolar Macrophages (AM) https://ClinicalTrials.gov/show/NCT01099410 Completed VA Office of Research and Development 2015-06-30
NCT01096303 Effects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01096303 Completed The University of Texas Health Science Center, Houston 2016-12-31
NCT01096173 Determination of the in Vitro Effects of Cationic Airway Lining Modulators (CALM) on Chronic Obstructive Pulmonary Disease (COPD) Sputum https://ClinicalTrials.gov/show/NCT01096173 Completed Pulmatrix Inc. 2010-06-30
NCT01067248 Chronic Obstructive Pulmonary Disease (COPD) and Osteoporosis https://ClinicalTrials.gov/show/NCT01067248 Completed Catharina Ziekenhuis Eindhoven 2012-12-31
NCT01033266 Effect of Nasal CPAP on Cardiopulmonary Exercise Testing in Patients With Overlap Syndrome https://ClinicalTrials.gov/show/NCT01033266 Completed University of Oklahoma 2014-02-28
NCT01019538 Pre-flight Titration of Supplemental Oxygen https://ClinicalTrials.gov/show/NCT01019538 Completed Oslo University Hospital 2010-04-30
NCT01016587 Symptom Clusters and Immune Markers in Patients With Chronic Obstructive Pulmonary Disease (COPD) - a Longitudinal Study https://ClinicalTrials.gov/show/NCT01016587 Completed Oslo University Hospital 2013-10-31
NCT01013922 A Descriptive Study to Explore Certain Characteristics of Patients at Risk for Chronic Obstructive Pulmonary Disease (COPD) in a Primary Care Setting https://ClinicalTrials.gov/show/NCT01013922 Completed AstraZeneca 2010-03-31
NCT01007734 Factors Determining Quality of Life Related to Respiratory Status According to Gender of Chronic Obstructive Pulmonary Disease (COPD) Patients https://ClinicalTrials.gov/show/NCT01007734 Completed AstraZeneca 2010-07-31
NCT01006200 Factors to Obstructive Granulation Tissue Formation After Ultraflex Stenting in Benign Tracheal Narrowing https://ClinicalTrials.gov/show/NCT01006200 Completed Chang Gung Memorial Hospital 2007-09-30
NCT00992498 Rehabilitation in Chronic Obstructive Pulmonary Disease Outpatients https://ClinicalTrials.gov/show/NCT00992498 Completed Villa Pineta Hospital 2008-12-31
NCT00974064 The Natural History of Gene Expression in the Lung Cells of Non-Smokers, Smokers and Ex-Smokers in Health and Disease https://ClinicalTrials.gov/show/NCT00974064 Active, not recruiting Weill Medical College of Cornell University 2020-03-31
NCT00920348 The Canadian Cohort Obstructive Lung Disease https://ClinicalTrials.gov/show/NCT00920348 Active, not recruiting McGill University Health Centre/Research Institute of the McGill University Health Centre 2022-12-31
NCT00903955 Mucus Dehydration and Evolution of Chronic Obstructive Pulmonary Disease (COPD) Lung Disease https://ClinicalTrials.gov/show/NCT00903955 Completed University of North Carolina, Chapel Hill 2012-03-31
NCT00898859 Role of A Disintegrin and Metalloproteinase (ADAM) in Epithelial Dysfunction https://ClinicalTrials.gov/show/NCT00898859 Completed University Medical Center Groningen 2012-05-31
NCT00894426 Patient’s Perception in Symptoms Related to Morning Activity Based on Chronic Obstructive Lung Disease https://ClinicalTrials.gov/show/NCT00894426 Completed AstraZeneca NA
NCT00896584 Exercise Pulseoximetry for Pre-flight Evaluation of Chronic Obstructive Pulmonary Disease (COPD) Patients https://ClinicalTrials.gov/show/NCT00896584 Completed LHL Helse 2010-11-30
NCT00890136 Chronic Obstructive Pulmonary Disease (COPD) and Domestic Endotoxin (CODE) https://ClinicalTrials.gov/show/NCT00890136 Completed Johns Hopkins University 2014-03-31
NCT00889447 Screening Evaluation for Studies of Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT00889447 Completed Johns Hopkins University 2017-05-31
NCT00883701 Granzymes and Perforin at the Onset of Chronic Obstructive Pulmonary Disease (COPD) Exacerbations https://ClinicalTrials.gov/show/NCT00883701 Completed University of Thessaly 2008-08-31
NCT00870246 Diaphragmatic Mobility and Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00870246 Completed University of Sao Paulo 2008-05-31
NCT00870857 Prevalence and Pathogenesis of Lung Disease in a Large HIV Cohort-coordinating Center https://ClinicalTrials.gov/show/NCT00870857 Completed University of Pittsburgh 2013-10-31
NCT01369810 Outcome Study Following Reimbursement Changes in the Use of Fixed Combination Inhalers in Patients With Asthma or Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01369810 Completed AstraZeneca 2013-09-30
NCT00837629 Evaluation of Symbicort® Turbuhaler® (Budesonide/Formoterol) in Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT00837629 Completed AstraZeneca 2007-09-30
NCT00831220 Endothelial Dysfunction in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00831220 Completed Hospital Universitari Son Dureta 2007-10-31
NCT03264924 Improving Physical Activity in Rehabilitation https://ClinicalTrials.gov/show/NCT03264924 Completed Liverpool Heart and Chest Hospital NHS Foundation Trust 2020-01-30
NCT03131362 Realize the Current Situation of COPD Patients in China https://ClinicalTrials.gov/show/NCT03131362 Active, not recruiting AstraZeneca 2020-05-31
NCT01679782 Involvement of Nervous System in Muscle Weakness in COPD Patients https://ClinicalTrials.gov/show/NCT01679782 Completed 5 Santé 2014-04-30
NCT03591263 Clinical Outcomes in Patients Referred to Pulmonary Rehabilitation https://ClinicalTrials.gov/show/NCT03591263 Recruiting National Taiwan University Hospital 2022-06-25
NCT03102970 Pain Assessment in Patients With Chronic Obstructive Pulmonary Disease (COPD) Exacerbations. https://ClinicalTrials.gov/show/NCT03102970 Completed University Hospital, Grenoble 2018-04-05
NCT02892396 Influence of Electronic Cigarettes in the Evaluation of the Inflammatory Response in Patients With a Diagnosis of COPD https://ClinicalTrials.gov/show/NCT02892396 Completed Fundacio Catalana de Pneumologia 2018-08-31
NCT02750189 The Economic Burden of Chronic Obstructive Pulmonary Disease(COPD) in South Korea https://ClinicalTrials.gov/show/NCT02750189 Completed Konkuk University Medical Center 2017-01-31
NCT03954132 Spiolto® Respimat® (Tiotropium/Olodaterol) Versus Triple Combination Therapy in Everyday Clinical Treatment Practice for Chronic Obstructive Pulmonary Disease (EVELUT®) https://ClinicalTrials.gov/show/NCT03954132 Recruiting Boehringer Ingelheim 2021-04-01
NCT02123199 Study of the Impact of Indacaterol (Onbrez®) on the Individual Lives and Health Status of Patients With COPD https://ClinicalTrials.gov/show/NCT02123199 Completed Novartis 2013-12-31
NCT02157844 Fat Metabolism in OSA and COPD https://ClinicalTrials.gov/show/NCT02157844 Active, not recruiting Texas A&M University 2017-12-31
NCT01798420 Corticosteroids and Hemoglobin A1C Levels in Diabetic Patients With COPD Exacerbation https://ClinicalTrials.gov/show/NCT01798420 Completed The Nazareth Hospital, Israel 2012-09-30
NCT01768754 Walking Speeds in Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT01768754 Completed West Park Healthcare Centre 2013-02-28
NCT01460082 Endothelial Dysfunction in Acute Exacerbations of Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT01460082 Completed LudwLudwig Boltzmann Institute for COPD and Respiratory Epidemiology 2010-09-30
NCT03957759 Early Signs of Altitude Illness in Patients With COPD https://ClinicalTrials.gov/show/NCT03957759 Recruiting University of Zurich 2020-09-30
NCT04456205 Inhaled Corticosteroid Withdrawal in Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT04456205 Recruiting National Taiwan University Hospital 2021-10-31
NCT00869544 Pneumocystis in Pathogenesis of HIV-associated Emphysema https://ClinicalTrials.gov/show/NCT00869544 Completed University of Pittsburgh 2010-09-30
NCT00791518 Evaluation of Lung Function and Symptoms in Patients Diagnosed With Chronic Obstructive Pulmonary Disease (COPD) on Long-Acting Bronchodilator Monotherapy https://ClinicalTrials.gov/show/NCT00791518 Completed GlaxoSmithKline 2009-05-31
NCT00787748 COPD and Cardiovascular Risk in the Population https://ClinicalTrials.gov/show/NCT00787748 Completed Cimera 2008-06-30
NCT00784342 Validation of PROMIS Banks With COPD Exacerbations https://ClinicalTrials.gov/show/NCT00784342 Completed University of North Carolina, Chapel Hill 2009-06-30
NCT00783991 Investigating the Impact of Mode of Administration on Item Response https://ClinicalTrials.gov/show/NCT00783991 Completed Stony Brook University 2009-12-31
NCT00772733 A Project Ensuring Quality and Cooperation in the Chronic Obstructive Pulmonary Disease (COPD) Treatment https://ClinicalTrials.gov/show/NCT00772733 Completed AstraZeneca 2010-12-31
NCT00774176 Pennsylvania Study Of Chronic Obstructive Pulmonary Exacerbations https://ClinicalTrials.gov/show/NCT00774176 Completed Temple University 2008-05-31
NCT00740220 Reproducibility of 6 Minute Walk Tests for Oxygen Desaturation https://ClinicalTrials.gov/show/NCT00740220 Completed Wake Forest University Health Sciences 2009-01-31
NCT00734266 Changes in Leukotrienes During Cardiac Surgery in Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00734266 Completed Massachusetts General Hospital 2010-12-31
NCT00725673 Case Control Study: Determinants of Osteoporosis in GOLD II COPD Patients. https://ClinicalTrials.gov/show/NCT00725673 Completed Catharina Ziekenhuis Eindhoven 2009-04-30
NCT00722267 European Non-interventional Study in Chronic Obstructive Pulmonary Disease (COPD) Patients https://ClinicalTrials.gov/show/NCT00722267 Completed AstraZeneca NA
NCT00697177 The Prevalence of Gastro-oesophageal Reflux in Chronic Lung Disease https://ClinicalTrials.gov/show/NCT00697177 Completed Bayside Health 2009-06-30
NCT00660738 Functional Tests in Individuals With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT00660738 Completed Universidade Federal de Sao Carlos 2008-02-29
NCT00624377 Safety and Effectiveness of Spiriva in COPD (Chronic Obstructive Pulmonary Disease) Patients Under the Real Condition of Usual Practice https://ClinicalTrials.gov/show/NCT00624377 Completed Boehringer Ingelheim 2010-03-31
NCT00611520 Symbicort in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00611520 Completed AstraZeneca 2005-12-31
NCT00608764 Examining the Genetic Factors That May Cause Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT00608764 Active, not recruiting Brigham and Women’s Hospital 2022-12-31
NCT00605540 Chronic Obstructive Pulmonary Disease Markers and Prognosis https://ClinicalTrials.gov/show/NCT00605540 Completed UPECLIN HC FM Botucatu Unesp 2010-03-31
NCT00542282 Vibration Response Imaging in Chronic Obstructive Pulmonary Disease and Asthma https://ClinicalTrials.gov/show/NCT00542282 Completed Deep Breeze NA
NCT00540163 Observational Non-interventional Study With Spiriva in Chronic Obstructive Pulmonary Disease Patients With Exercise-induced Dyspnoea https://ClinicalTrials.gov/show/NCT00540163 Completed Boehringer Ingelheim 2007-11-30
NCT00511290 Measurement of Soluble Factors and Particulate Matter in Induced Sputum and EBC in Inflammatory Diseases of the Lung https://ClinicalTrials.gov/show/NCT00511290 Completed Tel-Aviv Sourasky Medical Center NA
NCT00504738 Lung Disease Collection (Qatar): Evaluation of the Lungs of Individuals With Lung Disease https://ClinicalTrials.gov/show/NCT00504738 Completed Weill Medical College of Cornell University NA
NCT00477074 Pulmonary and Systemic Hepatocyte Growth Factors in Patients With COPD https://ClinicalTrials.gov/show/NCT00477074 Completed Hospital Universitari Son Dureta NA
NCT00457301 Using Health-related Quality of Life (HRQL) in Routine Clinical Care https://ClinicalTrials.gov/show/NCT00457301 Completed University of Alberta 2007-04-30
NCT00452764 Regulatory T Cells in COPD https://ClinicalTrials.gov/show/NCT00452764 Completed Groningen Research Institute for Asthma and COPD NA
NCT00448604 Viral Infections in Chronic Obstructive Pulmonary Disease (COPD) Exacerbations https://ClinicalTrials.gov/show/NCT00448604 Completed University Hospital, Geneva 2009-09-30
NCT00448500 Exhaled Breath Condensate (EBC) Assessment in Acute Exacerbation of Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT00448500 Completed Chinese University of Hong Kong 2008-01-31
NCT00441389 Infectious Etiology of Acute Exacerbations of COPD https://ClinicalTrials.gov/show/NCT00441389 Completed Chinese University of Hong Kong NA
NCT00404430 Protocol Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00404430 Active, not recruiting University Hospital, Grenoble 2021-02-28
NCT00394940 Identifying Inflammatory Biomarkers of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00394940 Completed University of Arizona 2013-01-31
NCT00380796 A Long-term Safety Study of Infliximab in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD). https://ClinicalTrials.gov/show/NCT00380796 Completed Centocor, Inc. 2009-12-31
NCT00298389 Macrophage Phagocytosis in COPD https://ClinicalTrials.gov/show/NCT00298389 Completed Imperial College London 2010-12-31
NCT00281242 Changes in Cytokine Levels During an Acute Exacerbation of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00281242 Completed University of Michigan 2010-06-30
NCT00281229 T Lymphocyte Cells in Individuals Experiencing an Acute Exacerbation of Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00281229 Completed University of Michigan 2014-09-30
NCT00281216 Innate and Adaptive Immunity in Individuals Experiencing Chronic Obstructive Pulmonary Disease Exacerbations https://ClinicalTrials.gov/show/NCT00281216 Completed University of Michigan 2010-09-30
NCT00281190 Comparison of Alveolar Macrophages in Individuals With COPD Versus Smokers With Normal Pulmonary Function https://ClinicalTrials.gov/show/NCT00281190 Completed University of Michigan 2014-10-31
NCT00259909 Observational Study Of An Electronic Questionnaire In Patients With Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT00259909 Completed GlaxoSmithKline 2006-11-07
NCT00147095 Regulation of Inflammatory Mediators in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00147095 Completed Imperial College London 2005-02-28
NCT00106470 Genetic Factors That Influence Chronic Obstructive Pulmonary Disease in Hispanics https://ClinicalTrials.gov/show/NCT00106470 Completed University of Pittsburgh 2010-01-31
NCT00087906 Disability and Health Outcomes in COPD https://ClinicalTrials.gov/show/NCT00087906 Completed University of California, San Francisco 2009-05-31
NCT00001462 Characterization of the Pathobiology of Early Lung Destruction in Alpha 1-Antitrypsin Deficient Individuals https://ClinicalTrials.gov/show/NCT00001462 Completed National Institutes of Health Clinical Center (CC) NA
NCT00037739 Chronic Obstructive Pulmonary Disease Gene Localization https://ClinicalTrials.gov/show/NCT00037739 Completed University of Utah NA
NCT00281203 Comparison of Alveolar Macrophages in Healthy Individuals Versus Individuals With COPD https://ClinicalTrials.gov/show/NCT00281203 Completed University of Michigan 2010-07-31
NCT00018408 Genetic Mechanisms of Chronic Obstructive Pulmonary Disease (COPD) https://ClinicalTrials.gov/show/NCT00018408 Completed VA Office of Research and Development NA
NCT00006513 Assessing the Occupation Burden in COPD https://ClinicalTrials.gov/show/NCT00006513 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00006306 Effects of Chronic Ozone Exposure on Lung Function https://ClinicalTrials.gov/show/NCT00006306 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00006419 Diet and Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT00006419 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005537 Genetics of Airway Responsiveness and Lung Function https://ClinicalTrials.gov/show/NCT00005537 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005717 Medication Adherence in COPD–A Self-Regulation Study https://ClinicalTrials.gov/show/NCT00005717 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005697 Intervention for Resistant Pregnant Smokers https://ClinicalTrials.gov/show/NCT00005697 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005382 Sources of Variability in Peak Expiratory Flow https://ClinicalTrials.gov/show/NCT00005382 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005425 Statistical Analysis of Vlagtwedde-Vlaardingen Data Set https://ClinicalTrials.gov/show/NCT00005425 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005370 Longitudinal Study of Cortisol and Pulmonary Function https://ClinicalTrials.gov/show/NCT00005370 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005292 Alpha1-antitrypsin Deficiency Registry https://ClinicalTrials.gov/show/NCT00005292 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005284 Epidemiology of Airway Responsiveness https://ClinicalTrials.gov/show/NCT00005284 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005288 Epidemiology and Pulmonary Response To Organic Dust Exposure https://ClinicalTrials.gov/show/NCT00005288 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005285 Effect of Maternal Smoking On Neonatal Lung Function https://ClinicalTrials.gov/show/NCT00005285 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005282 Prospective Evaluation of Airways Reactivity https://ClinicalTrials.gov/show/NCT00005282 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005123 Honolulu Heart Program https://ClinicalTrials.gov/show/NCT00005123 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005281 Early Risk Predictors For Chronic Pulmonary Disease https://ClinicalTrials.gov/show/NCT00005281 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005280 Specialized Center of Research in Occupational and Immunologic Lung Disease https://ClinicalTrials.gov/show/NCT00005280 Completed National Heart, Lung, and Blood Institute (NHLBI) NA
NCT00005279 Tucson Epidemiology Study of Chronic Obstructive Lung Diseases https://ClinicalTrials.gov/show/NCT00005279 Completed National Heart, Lung, and Blood Institute (NHLBI) NA

Registries

#If less then 500 registries

nct_id brief_title link overall_status source primary_completion_date
NCT03187236 Registry for Chronic Obstructive Pulmonary Disease With Anxiety and Depression in China https://ClinicalTrials.gov/show/NCT03187236 Recruiting Chinese Academy of Medical Sciences, Fuwai Hospital 2020-12-31
NCT03185572 Registry for Chronic Obstructive Pulmonary Disease With Pulmonary Hypertension in China https://ClinicalTrials.gov/show/NCT03185572 Recruiting Chinese Academy of Medical Sciences, Fuwai Hospital 2020-12-31
NCT03182309 Registry for Chronic Obstructive Pulmonary Disease With Sleep Apnea Hypopnea Syndrome in China https://ClinicalTrials.gov/show/NCT03182309 Recruiting Chinese Academy of Medical Sciences, Fuwai Hospital 2020-12-31
NCT03157817 Sedentary Behaviour, Physical Activity and Cardiometabolic Risk in Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03157817 Completed Loughborough University 2017-08-15
NCT03120481 Controls for Respiratory Diseases https://ClinicalTrials.gov/show/NCT03120481 Recruiting Seoul National University Hospital 2037-02-28
NCT03037255 Association of Long-term Conditions With Survival Following Heart Attack in England and Wales https://ClinicalTrials.gov/show/NCT03037255 Active, not recruiting University of Leeds 2013-12-31
NCT03014609 Cardiovascular Risk and Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03014609 Recruiting University Hospital, Grenoble 2020-11-30
NCT03011853 Survival After Failed First-line Non-invasive Ventilation in Acute on Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03011853 Completed Swedish Intensive Care Registry 2018-12-31
NCT02811588 Registry of Stable Hypercapnic Chronic Obstructive Pulmonary Disease Treated With Non-Invasive Ventilation https://ClinicalTrials.gov/show/NCT02811588 Completed ResMed 2017-12-31
NCT02803242 COPD Patient-Powered Research Network https://ClinicalTrials.gov/show/NCT02803242 Recruiting COPD Foundation 2025-01-31
NCT02659189 Hospitalary Chronic Obstructive Pulmonary Disease Registry https://ClinicalTrials.gov/show/NCT02659189 Recruiting Hospital Italiano de Buenos Aires 2019-12-31
NCT02629432 Image-Based Structural and Functional Phenotyping of the COSYCONET Cohort Using MRI and CT https://ClinicalTrials.gov/show/NCT02629432 Completed University Hospital Heidelberg 2016-07-31
NCT02552160 DETECT-Register DocumEnTation and Evaluation of a COPD Combination Therapy https://ClinicalTrials.gov/show/NCT02552160 Completed AstraZeneca 2017-12-31
NCT02527486 Seoul National University Airway Registry https://ClinicalTrials.gov/show/NCT02527486 Recruiting Seoul National University Hospital 2021-12-31
NCT02300090 A Real-World Assessment of a COPD Disease Management Support Service (Me & My COPD) https://ClinicalTrials.gov/show/NCT02300090 Completed AstraZeneca 2018-08-23
NCT02119494 Phenotypes of COPD in Central and Eastern Europe https://ClinicalTrials.gov/show/NCT02119494 Completed Masaryk University 2015-12-31
NCT02078622 Use of Respiratory Therapists (RTs) to Improve Outcomes and Quality of Life in Patients With COPD https://ClinicalTrials.gov/show/NCT02078622 Completed StratiHealth 2016-03-31
NCT02045394 Epidemiology and Diagnosis of Haemoptysis: a Multicenter Study https://ClinicalTrials.gov/show/NCT02045394 Completed University of Milan 2015-10-31
NCT01785706 COPD Research Registry https://ClinicalTrials.gov/show/NCT01785706 Completed COPD Foundation 2015-04-30
NCT04285047 Advancing the Patient Experience in Chronic Obstructive Pulmonary Disease (APEX COPD) https://ClinicalTrials.gov/show/NCT04285047 Enrolling by invitation Optimum Patient Care 2022-12-31
NCT04263961 An Integrative Genomic Approach to Solve tHe Puzzle of sevERe earLy-Onset COPD https://ClinicalTrials.gov/show/NCT04263961 Recruiting University Medical Center Groningen 2022-03-31
NCT04263727 A Study of Patients With Chronic Disease https://ClinicalTrials.gov/show/NCT04263727 Recruiting Target PharmaSolutions, Inc. 2035-02-28
NCT04259736 Prospective Cohort Study of Molecular Mechanism of Lower Respiratory Tract Microbes in Patients With AECOPD https://ClinicalTrials.gov/show/NCT04259736 Recruiting Huashan Hospital 2020-12-31
NCT04206098 Chart Review of Patients With COPD, Using Electronic Medical Records and Artificial Intelligence https://ClinicalTrials.gov/show/NCT04206098 Recruiting Sociedad Española de Neumología y Cirugía Torácica 2020-10-01
NCT04180670 Prevalence of Urinary Incontinence and Evaluation of Related Factors in Patients With COPD https://ClinicalTrials.gov/show/NCT04180670 Recruiting Sanko University 2020-03-31
NCT04050943 A Cohort of Patients With Chronic Pulmonary Disease https://ClinicalTrials.gov/show/NCT04050943 Recruiting The First Affiliated Hospital of Guangzhou Medical University 2021-09-01
NCT03942302 Characterization of Variable MARrcha’s Diary Variables as a Useful Measure https://ClinicalTrials.gov/show/NCT03942302 Recruiting Fundacio Catalana de Pneumologia 2019-12-01
NCT03853642 Blood Eosinophil Measurements in Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03853642 Completed Universitair Ziekenhuis Brussel 2020-03-28
NCT03604952 Effects of Ramadan Observance in Male Patients With Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03604952 Completed Faculty of Medicine, Sousse 2015-07-14
NCT03540862 Negative Pressure Ventilator in Long-term Pulmonary Rehabilitation for Chronic Obstructive Pulmonary Disease https://ClinicalTrials.gov/show/NCT03540862 Recruiting Chang Gung Memorial Hospital 2020-12-30
NCT03755505 The Microbiome of Sputum, Urine and Feces in Healthy Persons and Chronic Obstructive Pulmonary Disease (COPD) Patients https://ClinicalTrials.gov/show/NCT03755505 Recruiting Asan Medical Center 2019-03-31
NCT00307281 Emphysema/COPD Research Registry https://ClinicalTrials.gov/show/NCT00307281 Recruiting University of Pittsburgh 2030-07-31